Add 56/84 and 9/35
56/84 + 9/35 is 97/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
56/84 = 56 × 5/84 × 5 = 280/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
9/35 = 9 × 12/35 × 12 = 108/420 - Add the two like fractions:
280/420 + 108/420 = 280 + 108/420 = 388/420 - 388/420 simplified gives 97/105
- So, 56/84 + 9/35 = 97/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/84+18/35 56/84+9/70 56/84+27/35 56/84+45/35 56/84+63/35