Add 1/7 and 15/56
1/7 + 15/56 is 23/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
1/7 = 1 × 8/7 × 8 = 8/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
15/56 = 15 × 1/56 × 1 = 15/56 - Add the two like fractions:
8/56 + 15/56 = 8 + 15/56 = 23/56 - So, 1/7 + 15/56 = 23/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7+15/56 1/7+30/56 1/14+15/56 3/7+15/56 1/7+45/56 1/21+15/56 5/7+15/56 1/7+75/56 1/35+15/56 1/49+15/56