Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
18301	Factor	128a^3+686y^3	$128 a^{3} + 686 y^{3}$
18302	Factor	128t-32t^2	$128 t - 32 t^{2}$
18303	Factor	13x+10y+12	$13 x + 10 y + 12$
18304	Factor	-14x^3y^2+21x^2y+14xy	$- 14 x^{3} y^{2} + 21 x^{2} y + 14 x y$
18305	Factor	15v^7+21v^6-18v^5	$15 v^{7} + 21 v^{6} - 18 v^{5}$
18306	Factor	15x^2-36x-27	$15 x^{2} - 36 x - 27$
18307	Factor	15y^2-17y	$15 y^{2} - 17 y$
18308	Factor	15x+10y	$15 x + 10 y$
18309	Factor	6x^2-18x-6	$6 x^{2} - 18 x - 6$
18310	Factor	-6x^2-3	$- 6 x^{2} - 3$
18311	Factor	-6x^2-4x-6	$- 6 x^{2} - 4 x - 6$
18312	Factor	6x^2y-33y^2	$6 x^{2} y - 33 y^{2}$
18313	Factor	6x^2y-33xy-18y	$6 x^{2} y - 33 x y - 18 y$
18314	Factor	6x^3(2-y)-8x^2(2-y)+4x(y-2)	$6 x^{3} (2 - y) - 8 x^{2} (2 - y) + 4 x (y - 2)$
18315	Factor	6x^3+21x+15x	$6 x^{3} + 21 x + 15 x$
18316	Factor	6x^5-30x^3+24x	$6 x^{5} - 30 x^{3} + 24 x$
18317	Factor	6+55t-16t^2	$6 + 55 t - 16 t^{2}$
18318	Factor	63x^3-160x^2-91x-12	$63 x^{3} - 160 x^{2} - 91 x - 12$
18319	Factor	64m^6-125n^6	$64 m^{6} - 125 n^{6}$
18320	Factor	64x^2+48+9	$64 x^{2} + 48 + 9$
18321	Factor	64x^3+8y^3	$64 x^{3} + 8 y^{3}$
18322	Factor	64x^4+81	$64 x^{4} + 81$
18323	Factor	-64y^3-32y^2-4y	$- 64 y^{3} - 32 y^{2} - 4 y$
18324	Factor	64ab+24bc-72ac	$64 a b + 24 b c - 72 a c$
18325	Factor	-6500t+153000	$- 6500 t + 153000$
18326	Factor	6a-12	$6 a - 12$
18327	Factor	6t-1u-2	$6 t - 1 u - 2$
18328	Factor	7bp^4-7bn^4	$7 b p^{4} - 7 b n^{4}$
18329	Factor	7m^2+30m+8	$7 m^{2} + 30 m + 8$
18330	Factor	7x^4-28x^2+28x-56	$7 x^{4} - 28 x^{2} + 28 x - 56$
18331	Factor	7x^7y^5+21x^5y^4+63xy	$7 x^{7} y^{5} + 21 x^{5} y^{4} + 63 x y$
18332	Factor	7x^7-28x^(6+35x^5)	$7 x^{7} - 28 x^{6 + 35 x^{5}}$
18333	Factor	7y^2-27y-4	$7 y^{2} - 27 y - 4$
18334	Factor	74x-5x^2	$74 x - 5 x^{2}$
18335	Factor	77x^2-130x+48	$77 x^{2} - 130 x + 48$
18336	Factor	7k+9k	$7 k + 9 k$
18337	Factor	7x-3y	$7 x - 3 y$
18338	Factor	-7x-7y+1	$- 7 x - 7 y + 1$
18339	Factor	8a^2-56a	$8 a^{2} - 56 a$
18340	Factor	8g^3+10g^2-12g-15	$8 g^{3} + 10 g^{2} - 12 g - 15$
18341	Factor	8m^3-27	$8 m^{3} - 27$
18342	Factor	8s^6-64t^3	$8 s^{6} - 64 t^{3}$
18343	Factor	8x^2+66x-35	$8 x^{2} + 66 x - 35$
18344	Factor	8x^2-16x-120	$8 x^{2} - 16 x - 120$
18345	Factor	8x^6+64	$8 x^{6} + 64$
18346	Factor	8+6x^9	$8 + 6 x^{9}$
18347	Factor	81x^2-y^2	$81 x^{2} - y^{2}$
18348	Factor	81y^2-90y+25	$81 y^{2} - 90 y + 25$
18349	Factor	8-3x	$8 - 3 x$
18350	Factor	8a+8b-4bx-4ax	$8 a + 8 b - 4 b x - 4 a x$
18351	Factor	8x(14-6x)	$8 x (14 - 6 x)$
18352	Factor	8y+11y+3	$8 y + 11 y + 3$
18353	Factor	8y^2-31y-4	$8 y^{2} - 31 y - 4$
18354	Factor	9(x-1/2)^2-4(x+1/2)^2	$9 {(x - \frac{1}{2})}^{2} - 4 {(x + \frac{1}{2})}^{2}$
18355	Factor	9b^3-27b^2-4140b	$9 b^{3} - 27 b^{2} - 4140 b$
18356	Factor	9m^3+3m-24	$9 m^{3} + 3 m - 24$
18357	Factor	9m^3-51m^2-18m	$9 m^{3} - 51 m^{2} - 18 m$
18358	Factor	9x^2y^2+2xy^3+16y^4	$9 x^{2} y^{2} + 2 x y^{3} + 16 y^{4}$
18359	Factor	9x^2+8x-1	$9 x^{2} + 8 x - 1$
18360	Factor	9x^2-18x-135	$9 x^{2} - 18 x - 135$
18361	Factor	9x^2-70x-16	$9 x^{2} - 70 x - 16$
18362	Factor	9x^3+18x^2-16x-32	$9 x^{3} + 18 x^{2} - 16 x - 32$
18363	Factor	9x^3-15x^2-24x	$9 x^{3} - 15 x^{2} - 24 x$
18364	Factor	-3x-4	$- 3 x - 4$
18365	Factor	3x-9x^3	$3 x - 9 x^{3}$
18366	Factor	48z^3-4z^2-24z	$48 z^{3} - 4 z^{2} - 24 z$
18367	Factor	4b^2-28b+49	$4 b^{2} - 28 b + 49$
18368	Factor	4-h^6	$4 - h^{6}$
18369	Factor	4m^2-16n^2	$4 m^{2} - 16 n^{2}$
18370	Factor	4u^4v^2+4u^2v+1	$4 u^{4} v^{2} + 4 u^{2} v + 1$
18371	Factor	4 square root of 4x- eighth root of x^4	$4 \sqrt{4 x} - \sqrt[8]{x^{4}}$
18372	Factor	4x^2(a+5b)-y^2(a+5b)	$4 x^{2} (a + 5 b) - y^{2} (a + 5 b)$
18373	Factor	4x^2-z^2	$4 x^{2} - z^{2}$
18374	Factor	4x^2+4x+1-y^2	$4 x^{2} + 4 x + 1 - y^{2}$
18375	Factor	4y^4+7y^3-28y-49	$4 y^{4} + 7 y^{3} - 28 y - 49$
18376	Factor	4y^4-12y^2+9	$4 y^{4} - 12 y^{2} + 9$
18377	Factor	4+4i	$4 + 4 i$
18378	Factor	40x^2-230x+225	$40 x^{2} - 230 x + 225$
18379	Factor	400c^3-820c^2+400c	$400 c^{3} - 820 c^{2} + 400 c$
18380	Factor	42x^2+91x+35	$42 x^{2} + 91 x + 35$
18381	Factor	45m^3+30m^2+5m	$45 m^{3} + 30 m^{2} + 5 m$
18382	Factor	45x^3+93x^2+42x	$45 x^{3} + 93 x^{2} + 42 x$
18383	Factor	48a^3b^4-36a^2b^5+6a^2b^3	$48 a^{3} b^{4} - 36 a^{2} b^{5} + 6 a^{2} b^{3}$
18384	Factor	49a^4-100	$49 a^{4} - 100$
18385	Factor	49a^7+1-149	$49 a^{7} + 1 - 149$
18386	Find the LCD	(a^2)/a*1/a	$\frac{a^{2}}{a} \cdot \frac{1}{a}$
18387	Find the LCD	(m+4n)/(10m^2+n^3)+(m-3n)/(10m^2n^3)	$\frac{m + 4 n}{10 m^{2} + n^{3}} + \frac{m - 3 n}{10 m^{2} n^{3}}$
18388	Find the LCD	(t-3)/(t^2+9)*(t+3)/(t^2-9)	$\frac{t - 3}{t^{2} + 9} \cdot \frac{t + 3}{t^{2} - 9}$
18389	Find the LCD	x/(2x-1)*(4(2x-1))	$\frac{x}{2 x - 1} \cdot (4 (2 x - 1))$
18390	Find the LCD	(6m)/(m-3)-18/(m-3)	$\frac{6 m}{m - 3} - \frac{18}{m - 3}$
18391	Find the LCD	x/(x+y)*(x+y)/(xy)	$\frac{x}{x + y} \cdot \frac{x + y}{x y}$
18392	Find the LCD	-x^2y+3yx^2-(4y^3x)/(y^2x-1)-(7x^-2)/(x^4y^(-1!))	$- x^{2} y + 3 y x^{2} - \frac{4 y^{3} x}{y^{2} x - 1} - \frac{7 x^{- 2}}{x^{4} y^{- 1!}}$
18393	Find the LCD	(x+1)/(x^2+5x)*2/(x^2-1)	$\frac{x + 1}{x^{2} + 5 x} \cdot \frac{2}{x^{2} - 1}$
18394	Find the LCD	(x+1)/(5-x)+1/(x-5)	$\frac{x + 1}{5 - x} + \frac{1}{x - 5}$
18395	Find the LCD	(x+4)/(x^2-3o)*(8y)	$\frac{x + 4}{x^{2} - 3 o} \cdot (8 y)$
18396	Find the LCD	(x-5)/(6x^2-x-1)-x/(2x^2-15x+7)+(x+1)/(3x^2-20x-7)	$\frac{x - 5}{6 x^{2} - x - 1} - \frac{x}{2 x^{2} - 15 x + 7} + \frac{x + 1}{3 x^{2} - 20 x - 7}$
18397	Find the LCD	(x-6)/(3x)*2	$\frac{x - 6}{3 x} \cdot 2$
18398	Find the LCD	(0.3(mcg))/(kg/min)*1.8kg	$\frac{0.3 (m cg)}{\frac{kg}{mi n}} \cdot (1.8 kg)$
18399	Find the LCD	1-1/(1-1/(1-x))	$1 - \frac{1}{1 - \frac{1}{1 - x}}$
18400	Find the LCD	-1+(9a+5x)/(9a)-(5a-x)/(6a)	$- 1 + \frac{9 a + 5 x}{9 a} - \frac{5 a - x}{6 a}$