Add 3/14 and 56/72
3/14 + 56/72 is 125/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
3/14 = 3 × 36/14 × 36 = 108/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
56/72 = 56 × 7/72 × 7 = 392/504 - Add the two like fractions:
108/504 + 392/504 = 108 + 392/504 = 500/504 - 500/504 simplified gives 125/126
- So, 3/14 + 56/72 = 125/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/14+56/72 3/28+56/72 9/14+56/72 3/42+56/72 15/14+56/72 3/70+56/72 21/14+56/72 3/98+56/72