Add 56/4 and 21/49
1st number: 14 0/4, 2nd number: 21/49
56/4 + 21/49 is 101/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
56/4 = 56 × 49/4 × 49 = 2744/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
21/49 = 21 × 4/49 × 4 = 84/196 - Add the two like fractions:
2744/196 + 84/196 = 2744 + 84/196 = 2828/196 - 2828/196 simplified gives 101/7
- So, 56/4 + 21/49 = 101/7
In mixed form: 143/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+42/49 56/8+21/49 56/4+21/98 56/4+63/49 56/12+21/49 56/20+21/49 56/28+21/49