Add 56/70 and 7/60
56/70 + 7/60 is 11/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
56/70 = 56 × 6/70 × 6 = 336/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Add the two like fractions:
336/420 + 49/420 = 336 + 49/420 = 385/420 - 385/420 simplified gives 11/12
- So, 56/70 + 7/60 = 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+14/60 56/70+21/60 56/70+35/60 56/70+49/60