Add 72/56 and 48/49
1st number: 1 16/56, 2nd number: 48/49
72/56 + 48/49 is 111/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
72/56 = 72 × 7/56 × 7 = 504/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
48/49 = 48 × 8/49 × 8 = 384/392 - Add the two like fractions:
504/392 + 384/392 = 504 + 384/392 = 888/392 - 888/392 simplified gives 111/49
- So, 72/56 + 48/49 = 111/49
In mixed form: 213/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/56+96/49 72/56+48/98