Add 56/20 and 7/14
1st number: 2 16/20, 2nd number: 7/14
56/20 + 7/14 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
56/20 = 56 × 7/20 × 7 = 392/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
7/14 = 7 × 10/14 × 10 = 70/140 - Add the two like fractions:
392/140 + 70/140 = 392 + 70/140 = 462/140 - 462/140 simplified gives 33/10
- So, 56/20 + 7/14 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40+7/14 56/20+7/28 56/20+21/14 56/60+7/14 56/20+7/42 56/20+35/14 56/20+7/70 56/20+49/14 56/20+7/98