Add 90/48 and 3/60
1st number: 1 42/48, 2nd number: 3/60
90/48 + 3/60 is 77/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
90/48 = 90 × 5/48 × 5 = 450/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
3/60 = 3 × 4/60 × 4 = 12/240 - Add the two like fractions:
450/240 + 12/240 = 450 + 12/240 = 462/240 - 462/240 simplified gives 77/40
- So, 90/48 + 3/60 = 77/40
In mixed form: 137/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/48+6/60 90/96+3/60 90/48+9/60 90/48+15/60 90/48+21/60