Add 56/60 and 9/18
56/60 + 9/18 is 43/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
56/60 = 56 × 3/60 × 3 = 168/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
9/18 = 9 × 10/18 × 10 = 90/180 - Add the two like fractions:
168/180 + 90/180 = 168 + 90/180 = 258/180 - 258/180 simplified gives 43/30
- So, 56/60 + 9/18 = 43/30
In mixed form: 113/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/60+9/36 56/60+27/18 56/60+9/54 56/60+45/18 56/60+9/90 56/60+63/18