Add 49/10 and 63/7
1st number: 4 9/10, 2nd number: 9 0/7
49/10 + 63/7 is 139/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
49/10 = 49 × 7/10 × 7 = 343/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
63/7 = 63 × 10/7 × 10 = 630/70 - Add the two like fractions:
343/70 + 630/70 = 343 + 630/70 = 973/70 - 973/70 simplified gives 139/10
- So, 49/10 + 63/7 = 139/10
In mixed form: 139/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10+63/7 49/20+63/7 49/10+63/14 49/30+63/7 49/10+63/21 49/50+63/7 49/10+63/35 49/70+63/7 49/10+63/49