Add 9/56 and 15/60
9/56 + 15/60 is 23/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
9/56 = 9 × 15/56 × 15 = 135/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
15/60 = 15 × 14/60 × 14 = 210/840 - Add the two like fractions:
135/840 + 210/840 = 135 + 210/840 = 345/840 - 345/840 simplified gives 23/56
- So, 9/56 + 15/60 = 23/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56+15/60 9/56+30/60 27/56+15/60 9/56+45/60 45/56+15/60 9/56+75/60 63/56+15/60