Add 4/54 and 14/72
4/54 + 14/72 is 29/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
4/54 = 4 × 4/54 × 4 = 16/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
14/72 = 14 × 3/72 × 3 = 42/216 - Add the two like fractions:
16/216 + 42/216 = 16 + 42/216 = 58/216 - 58/216 simplified gives 29/108
- So, 4/54 + 14/72 = 29/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54+14/72 4/54+28/72 12/54+14/72 4/54+42/72 20/54+14/72 4/54+70/72 28/54+14/72 4/54+98/72