Add 16/28 and 15/56
16/28 + 15/56 is 47/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
16/28 = 16 × 2/28 × 2 = 32/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
15/56 = 15 × 1/56 × 1 = 15/56 - Add the two like fractions:
32/56 + 15/56 = 32 + 15/56 = 47/56 - So, 16/28 + 15/56 = 47/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28+15/56 16/28+30/56 16/56+15/56 48/28+15/56 16/28+45/56 16/84+15/56 80/28+15/56 16/28+75/56