Add 6/14 and 28/72
6/14 + 28/72 is 103/126.
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,
6/14 = 6 × 36/14 × 36 = 216/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
28/72 = 28 × 7/72 × 7 = 196/504 - Add the two like fractions:
216/504 + 196/504 = 216 + 196/504 = 412/504 - 412/504 simplified gives 103/126
- So, 6/14 + 28/72 = 103/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14+28/72 6/14+56/72 6/28+28/72 18/14+28/72 6/14+84/72 6/42+28/72 30/14+28/72 6/70+28/72 42/14+28/72 6/98+28/72