# Factor 3 1/2+1 1/8 312+118
Convert 312 to an improper fraction.
A mixed number is an addition of its whole and fractional parts.
3+12+118
Add 3 and 12.
To write 3 as a fraction with a common denominator, multiply by 22.
3⋅22+12+118
Combine 3 and 22.
3⋅22+12+118
Combine the numerators over the common denominator.
3⋅2+12+118
Simplify the numerator.
Multiply 3 by 2.
6+12+118
Add 6 and 1.
72+118
72+118
72+118
72+118
Convert 118 to an improper fraction.
A mixed number is an addition of its whole and fractional parts.
72+1+18
Add 1 and 18.
Write 1 as a fraction with a common denominator.
72+88+18
Combine the numerators over the common denominator.
72+8+18
Add 8 and 1.
72+98
72+98
72+98
To write 72 as a fraction with a common denominator, multiply by 44.
72⋅44+98
Write each expression with a common denominator of 8, by multiplying each by an appropriate factor of 1.
Multiply 72 and 44.
7⋅42⋅4+98
Multiply 2 by 4.
7⋅48+98
7⋅48+98
Combine the numerators over the common denominator.
7⋅4+98
Simplify the numerator.
Multiply 7 by 4.
28+98
Add 28 and 9.
378
378
Factor 3 1/2+1 1/8

### Solving MATH problems

We can solve all math problems. Get help on the web or with our math app

Scroll to top