Add 9/15 and 56/49
1st number: 9/15, 2nd number: 1 7/49
9/15 + 56/49 is 61/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 49 is 735
Next, find the equivalent fraction of both fractional numbers with denominator 735 - For the 1st fraction, since 15 × 49 = 735,
9/15 = 9 × 49/15 × 49 = 441/735 - Likewise, for the 2nd fraction, since 49 × 15 = 735,
56/49 = 56 × 15/49 × 15 = 840/735 - Add the two like fractions:
441/735 + 840/735 = 441 + 840/735 = 1281/735 - 1281/735 simplified gives 61/35
- So, 9/15 + 56/49 = 61/35
In mixed form: 126/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15+56/49 9/30+56/49 9/15+56/98 27/15+56/49 9/45+56/49 45/15+56/49 9/75+56/49 63/15+56/49