Add 70/56 and 20/14
1st number: 1 14/56, 2nd number: 1 6/14
70/56 + 20/14 is 75/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 14 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
70/56 = 70 × 1/56 × 1 = 70/56 - Likewise, for the 2nd fraction, since 14 × 4 = 56,
20/14 = 20 × 4/14 × 4 = 80/56 - Add the two like fractions:
70/56 + 80/56 = 70 + 80/56 = 150/56 - 150/56 simplified gives 75/28
- So, 70/56 + 20/14 = 75/28
In mixed form: 219/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56+40/14 70/56+20/28 70/56+60/14 70/56+20/42 70/56+20/70 70/56+20/98