Add 10/72 and 56/54
1st number: 10/72, 2nd number: 1 2/54
10/72 + 56/54 is 127/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 72 × 3 = 216,
10/72 = 10 × 3/72 × 3 = 30/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
56/54 = 56 × 4/54 × 4 = 224/216 - Add the two like fractions:
30/216 + 224/216 = 30 + 224/216 = 254/216 - 254/216 simplified gives 127/108
- So, 10/72 + 56/54 = 127/108
In mixed form: 119/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72+56/54 30/72+56/54 50/72+56/54 70/72+56/54