Basic Math Examples

38+13
Step 1
To write 38 as a fraction with a common denominator, multiply by 33.
3833+13
Step 2
To write 13 as a fraction with a common denominator, multiply by 88.
3833+1388
Step 3
Write each expression with a common denominator of 24, by multiplying each by an appropriate factor of 1.
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Step 3.1
Multiply 38 by 33.
3383+1388
Step 3.2
Multiply 8 by 3.
3324+1388
Step 3.3
Multiply 13 by 88.
3324+838
Step 3.4
Multiply 3 by 8.
3324+824
3324+824
Step 4
Combine the numerators over the common denominator.
33+824
Step 5
Simplify the numerator.
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Step 5.1
Multiply 3 by 3.
9+824
Step 5.2
Add 9 and 8.
1724
1724
Step 6
The result can be shown in multiple forms.
Exact Form:
1724
Decimal Form:
0.708¯3
 x2  12  π  xdx