Add 9/75 and 21/32
9/75 + 21/32 is 621/800.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 32 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 75 × 32 = 2400,
9/75 = 9 × 32/75 × 32 = 288/2400 - Likewise, for the 2nd fraction, since 32 × 75 = 2400,
21/32 = 21 × 75/32 × 75 = 1575/2400 - Add the two like fractions:
288/2400 + 1575/2400 = 288 + 1575/2400 = 1863/2400 - 1863/2400 simplified gives 621/800
- So, 9/75 + 21/32 = 621/800
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75+21/32 9/75+42/32 9/75+21/64 27/75+21/32 9/75+63/32 9/75+21/96 45/75+21/32 63/75+21/32