Basic Math Examples

Find the Possible Factors 28
28
Step 1
The factors for 28 are all numbers between -28 and 28, which divide 28 evenly.
Check numbers between -28 and 28
Step 2
Find the factor pairs of 28 where xy=28.
xy12821447-1-28-2-14-4-7
Step 3
List the factors for 28.
-28,-14,-7,-4,-2,-1,1,2,4,7,14,28
28
(
(
)
)
|
|
[
[
]
]
π
π
7
7
8
8
9
9
4
4
5
5
6
6
/
/
^
^
×
×
>
>
!
!
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
,
,
0
0
.
.
%
%
=
=
 [x2  12  π  xdx ]