Question

Add the following fractions 3 upon 5 + 6 upon 11 + 7 upon 12​

Answer 1

Solution: 1141/660

Alternate form: 1 418/660, or 1.7287

Explanation:

3/5+6/11+7/12

Write all numerators above the least common denominator 660

↓

396+360+385/660

Calculate the sum of positive numbers

↓

1141/660