Add 15/8 and 7/56
1st number: 1 7/8, 2nd number: 7/56
15/8 + 7/56 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
15/8 = 15 × 7/8 × 7 = 105/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Add the two like fractions:
105/56 + 7/56 = 105 + 7/56 = 112/56 - 112/56 simplified gives 2/1
- So, 15/8 + 7/56 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/8+7/56 15/8+14/56 15/16+7/56 45/8+7/56 15/8+21/56 15/24+7/56 75/8+7/56 15/8+35/56 15/40+7/56 15/8+49/56 15/56+7/56