Add 15/7 and 63/24
1st number: 2 1/7, 2nd number: 2 15/24
15/7 + 63/24 is 267/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
15/7 = 15 × 24/7 × 24 = 360/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
63/24 = 63 × 7/24 × 7 = 441/168 - Add the two like fractions:
360/168 + 441/168 = 360 + 441/168 = 801/168 - 801/168 simplified gives 267/56
- So, 15/7 + 63/24 = 267/56
In mixed form: 443/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/7+63/24 15/14+63/24 15/7+63/48 45/7+63/24 15/21+63/24 15/7+63/72 75/7+63/24 15/35+63/24 15/49+63/24