Add 8/48 and 21/7
1st number: 8/48, 2nd number: 3 0/7
8/48 + 21/7 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 7 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
8/48 = 8 × 7/48 × 7 = 56/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
21/7 = 21 × 48/7 × 48 = 1008/336 - Add the two like fractions:
56/336 + 1008/336 = 56 + 1008/336 = 1064/336 - 1064/336 simplified gives 19/6
- So, 8/48 + 21/7 = 19/6
In mixed form: 31/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/48+21/7 8/48+42/7 8/96+21/7 8/48+21/14 24/48+21/7 8/48+63/7 40/48+21/7 8/48+21/35 56/48+21/7 8/48+21/49