Add 70/49 and 6/56
1st number: 1 21/49, 2nd number: 6/56
70/49 + 6/56 is 43/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
70/49 = 70 × 8/49 × 8 = 560/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
6/56 = 6 × 7/56 × 7 = 42/392 - Add the two like fractions:
560/392 + 42/392 = 560 + 42/392 = 602/392 - 602/392 simplified gives 43/28
- So, 70/49 + 6/56 = 43/28
In mixed form: 115/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/49+12/56 70/98+6/56 70/49+18/56 70/49+30/56 70/49+42/56