Add 16/20 and 15/32
16/20 + 15/32 is 203/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 20 × 8 = 160,
16/20 = 16 × 8/20 × 8 = 128/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
15/32 = 15 × 5/32 × 5 = 75/160 - Add the two like fractions:
128/160 + 75/160 = 128 + 75/160 = 203/160 - So, 16/20 + 15/32 = 203/160
In mixed form: 143/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20+15/32 16/20+30/32 16/40+15/32 16/20+15/64 48/20+15/32 16/20+45/32 16/60+15/32 16/20+15/96 80/20+15/32 16/20+75/32