Add 15/20 and 5/32
15/20 + 5/32 is 29/32.
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,
15/20 = 15 × 8/20 × 8 = 120/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
5/32 = 5 × 5/32 × 5 = 25/160 - Add the two like fractions:
120/160 + 25/160 = 120 + 25/160 = 145/160 - 145/160 simplified gives 29/32
- So, 15/20 + 5/32 = 29/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/20+5/32 15/20+10/32 15/40+5/32 15/20+5/64 45/20+5/32 15/20+15/32 15/60+5/32 15/20+5/96 75/20+5/32 15/20+25/32 15/20+35/32