Add 60/48 and 63/90
1st number: 1 12/48, 2nd number: 63/90
60/48 + 63/90 is 39/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
60/48 = 60 × 15/48 × 15 = 900/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
63/90 = 63 × 8/90 × 8 = 504/720 - Add the two like fractions:
900/720 + 504/720 = 900 + 504/720 = 1404/720 - 1404/720 simplified gives 39/20
- So, 60/48 + 63/90 = 39/20
In mixed form: 119/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/96+63/90