Basic Math Examples

12+13
Step 1
To write 12 as a fraction with a common denominator, multiply by 33.
1233+13
Step 2
To write 13 as a fraction with a common denominator, multiply by 22.
1233+1322
Step 3
Write each expression with a common denominator of 6, by multiplying each by an appropriate factor of 1.
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Step 3.1
Multiply 12 by 33.
323+1322
Step 3.2
Multiply 2 by 3.
36+1322
Step 3.3
Multiply 13 by 22.
36+232
Step 3.4
Multiply 3 by 2.
36+26
36+26
Step 4
Combine the numerators over the common denominator.
3+26
Step 5
Add 3 and 2.
56
Step 6
The result can be shown in multiple forms.
Exact Form:
56
Decimal Form:
0.83
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 [x2  12  π  xdx ]