Add 75/35 and 21/32
1st number: 2 5/35, 2nd number: 21/32
75/35 + 21/32 is 627/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 35 × 32 = 1120,
75/35 = 75 × 32/35 × 32 = 2400/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
21/32 = 21 × 35/32 × 35 = 735/1120 - Add the two like fractions:
2400/1120 + 735/1120 = 2400 + 735/1120 = 3135/1120 - 3135/1120 simplified gives 627/224
- So, 75/35 + 21/32 = 627/224
In mixed form: 2179/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/35+42/32 75/70+21/32 75/35+21/64 75/35+63/32 75/35+21/96