Add 75/70 and 9/32
1st number: 1 5/70, 2nd number: 9/32
75/70 + 9/32 is 303/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
75/70 = 75 × 16/70 × 16 = 1200/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
9/32 = 9 × 35/32 × 35 = 315/1120 - Add the two like fractions:
1200/1120 + 315/1120 = 1200 + 315/1120 = 1515/1120 - 1515/1120 simplified gives 303/224
- So, 75/70 + 9/32 = 303/224
In mixed form: 179/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/70+18/32 75/70+9/64 75/70+27/32 75/70+9/96 75/70+45/32 75/70+63/32