Add 10/72 and 16/54
10/72 + 16/54 is 47/108.
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,
16/54 = 16 × 4/54 × 4 = 64/216 - Add the two like fractions:
30/216 + 64/216 = 30 + 64/216 = 94/216 - 94/216 simplified gives 47/108
- So, 10/72 + 16/54 = 47/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72+16/54 10/72+32/54 30/72+16/54 10/72+48/54 50/72+16/54 10/72+80/54 70/72+16/54