Add 9/15 and 63/32
1st number: 9/15, 2nd number: 1 31/32
9/15 + 63/32 is 411/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
9/15 = 9 × 32/15 × 32 = 288/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
63/32 = 63 × 15/32 × 15 = 945/480 - Add the two like fractions:
288/480 + 945/480 = 288 + 945/480 = 1233/480 - 1233/480 simplified gives 411/160
- So, 9/15 + 63/32 = 411/160
In mixed form: 291/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15+63/32 9/30+63/32 9/15+63/64 27/15+63/32 9/45+63/32 9/15+63/96 45/15+63/32 9/75+63/32 63/15+63/32