Basic Math Examples

Simplify 15 5/10
1551015510
Step 1
Convert 1551015510 to an improper fraction.
Tap for more steps...
Step 1.1
A mixed number is an addition of its whole and fractional parts.
15+51015+510
Step 1.2
Add 1515 and 510510.
Tap for more steps...
Step 1.2.1
To write 1515 as a fraction with a common denominator, multiply by 10101010.
151010+510151010+510
Step 1.2.2
Combine 1515 and 10101010.
151010+510151010+510
Step 1.2.3
Combine the numerators over the common denominator.
1510+5101510+510
Step 1.2.4
Simplify the numerator.
Tap for more steps...
Step 1.2.4.1
Multiply 1515 by 1010.
150+510150+510
Step 1.2.4.2
Add 150150 and 55.
1551015510
1551015510
1551015510
1551015510
Step 2
Cancel the common factor of 155155 and 1010.
Tap for more steps...
Step 2.1
Factor 55 out of 155155.
5(31)105(31)10
Step 2.2
Cancel the common factors.
Tap for more steps...
Step 2.2.1
Factor 55 out of 1010.
5315253152
Step 2.2.2
Cancel the common factor.
53152
Step 2.2.3
Rewrite the expression.
312
312
312
Step 3
The result can be shown in multiple forms.
Exact Form:
312
Decimal Form:
15.5
Mixed Number Form:
1512
 [x2  12  π  xdx ]