Add 3/90 and 56/60
3/90 + 56/60 is 29/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
3/90 = 3 × 2/90 × 2 = 6/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
56/60 = 56 × 3/60 × 3 = 168/180 - Add the two like fractions:
6/180 + 168/180 = 6 + 168/180 = 174/180 - 174/180 simplified gives 29/30
- So, 3/90 + 56/60 = 29/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/90+56/60 9/90+56/60 15/90+56/60 21/90+56/60