Add 90/48 and 60/90
1st number: 1 42/48, 2nd number: 60/90
90/48 + 60/90 is 61/24.
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,
90/48 = 90 × 15/48 × 15 = 1350/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
60/90 = 60 × 8/90 × 8 = 480/720 - Add the two like fractions:
1350/720 + 480/720 = 1350 + 480/720 = 1830/720 - 1830/720 simplified gives 61/24
- So, 90/48 + 60/90 = 61/24
In mixed form: 213/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/96+60/90