Add 9/7 and 28/32
1st number: 1 2/7, 2nd number: 28/32
9/7 + 28/32 is 121/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 7 × 32 = 224,
9/7 = 9 × 32/7 × 32 = 288/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
28/32 = 28 × 7/32 × 7 = 196/224 - Add the two like fractions:
288/224 + 196/224 = 288 + 196/224 = 484/224 - 484/224 simplified gives 121/56
- So, 9/7 + 28/32 = 121/56
In mixed form: 29/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/7+28/32 9/7+56/32 9/14+28/32 9/7+28/64 27/7+28/32 9/7+84/32 9/21+28/32 9/7+28/96 45/7+28/32 9/35+28/32 63/7+28/32 9/49+28/32