Add 5/7 and 28/32
5/7 + 28/32 is 89/56.
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,
5/7 = 5 × 32/7 × 32 = 160/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
28/32 = 28 × 7/32 × 7 = 196/224 - Add the two like fractions:
160/224 + 196/224 = 160 + 196/224 = 356/224 - 356/224 simplified gives 89/56
- So, 5/7 + 28/32 = 89/56
In mixed form: 133/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7+28/32 5/7+56/32 5/14+28/32 5/7+28/64 15/7+28/32 5/7+84/32 5/21+28/32 5/7+28/96 25/7+28/32 5/35+28/32 35/7+28/32 5/49+28/32