Add 56/84 and 9/49
56/84 + 9/49 is 125/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
56/84 = 56 × 7/84 × 7 = 392/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
9/49 = 9 × 12/49 × 12 = 108/588 - Add the two like fractions:
392/588 + 108/588 = 392 + 108/588 = 500/588 - 500/588 simplified gives 125/147
- So, 56/84 + 9/49 = 125/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+18/49 56/84+9/98 56/84+27/49 56/84+45/49 56/84+63/49