Add 10/28 and 28/32
10/28 + 28/32 is 69/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 28 × 8 = 224,
10/28 = 10 × 8/28 × 8 = 80/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
28/32 = 28 × 7/32 × 7 = 196/224 - Add the two like fractions:
80/224 + 196/224 = 80 + 196/224 = 276/224 - 276/224 simplified gives 69/56
- So, 10/28 + 28/32 = 69/56
In mixed form: 113/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28+28/32 10/28+56/32 10/56+28/32 10/28+28/64 30/28+28/32 10/28+84/32 10/84+28/32 10/28+28/96 50/28+28/32 70/28+28/32