Add 49/56 and 7/10
49/56 + 7/10 is 63/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
49/56 = 49 × 5/56 × 5 = 245/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
7/10 = 7 × 28/10 × 28 = 196/280 - Add the two like fractions:
245/280 + 196/280 = 245 + 196/280 = 441/280 - 441/280 simplified gives 63/40
- So, 49/56 + 7/10 = 63/40
In mixed form: 123/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+7/10 49/56+14/10 49/56+7/20 49/56+21/10 49/56+7/30 49/56+35/10 49/56+7/50 49/56+49/10 49/56+7/70