Add 60/21 and 18/48
1st number: 2 18/21, 2nd number: 18/48
60/21 + 18/48 is 181/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
60/21 = 60 × 16/21 × 16 = 960/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
18/48 = 18 × 7/48 × 7 = 126/336 - Add the two like fractions:
960/336 + 126/336 = 960 + 126/336 = 1086/336 - 1086/336 simplified gives 181/56
- So, 60/21 + 18/48 = 181/56
In mixed form: 313/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/21+36/48 60/42+18/48 60/21+18/96 60/21+54/48 60/63+18/48 60/21+90/48