Add 7/5 and 21/32
1st number: 1 2/5, 2nd number: 21/32
7/5 + 21/32 is 329/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 5 × 32 = 160,
7/5 = 7 × 32/5 × 32 = 224/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
21/32 = 21 × 5/32 × 5 = 105/160 - Add the two like fractions:
224/160 + 105/160 = 224 + 105/160 = 329/160 - So, 7/5 + 21/32 = 329/160
In mixed form: 29/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+21/32 7/5+42/32 7/10+21/32 7/5+21/64 21/5+21/32 7/5+63/32 7/15+21/32 7/5+21/96 35/5+21/32 7/25+21/32 49/5+21/32 7/35+21/32