Add 20/60 and 90/96
20/60 + 90/96 is 61/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 96 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 60 × 8 = 480,
20/60 = 20 × 8/60 × 8 = 160/480 - Likewise, for the 2nd fraction, since 96 × 5 = 480,
90/96 = 90 × 5/96 × 5 = 450/480 - Add the two like fractions:
160/480 + 450/480 = 160 + 450/480 = 610/480 - 610/480 simplified gives 61/48
- So, 20/60 + 90/96 = 61/48
In mixed form: 113/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/60+90/96