Add 56/21 and 49/16
1st number: 2 14/21, 2nd number: 3 1/16
56/21 + 49/16 is 275/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
56/21 = 56 × 16/21 × 16 = 896/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
49/16 = 49 × 21/16 × 21 = 1029/336 - Add the two like fractions:
896/336 + 1029/336 = 896 + 1029/336 = 1925/336 - 1925/336 simplified gives 275/48
- So, 56/21 + 49/16 = 275/48
In mixed form: 535/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21+98/16 56/42+49/16 56/21+49/32 56/63+49/16 56/21+49/48 56/21+49/80