Add 18/7 and 63/48
1st number: 2 4/7, 2nd number: 1 15/48
18/7 + 63/48 is 435/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,
18/7 = 18 × 48/7 × 48 = 864/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
63/48 = 63 × 7/48 × 7 = 441/336 - Add the two like fractions:
864/336 + 441/336 = 864 + 441/336 = 1305/336 - 1305/336 simplified gives 435/112
- So, 18/7 + 63/48 = 435/112
In mixed form: 399/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/7+63/48 18/14+63/48 18/7+63/96 54/7+63/48 18/21+63/48 90/7+63/48 18/35+63/48 18/49+63/48