Add 70/48 and 3/7
1st number: 1 22/48, 2nd number: 3/7
70/48 + 3/7 is 317/168.
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,
70/48 = 70 × 7/48 × 7 = 490/336 - Likewise, for the 2nd fraction, since 7 × 48 = 336,
3/7 = 3 × 48/7 × 48 = 144/336 - Add the two like fractions:
490/336 + 144/336 = 490 + 144/336 = 634/336 - 634/336 simplified gives 317/168
- So, 70/48 + 3/7 = 317/168
In mixed form: 1149/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48+6/7 70/96+3/7 70/48+3/14 70/48+9/7 70/48+3/21 70/48+15/7 70/48+3/35 70/48+21/7 70/48+3/49