Add 6/7 and 35/72
6/7 + 35/72 is 677/504.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
6/7 = 6 × 72/7 × 72 = 432/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
35/72 = 35 × 7/72 × 7 = 245/504 - Add the two like fractions:
432/504 + 245/504 = 432 + 245/504 = 677/504 - So, 6/7 + 35/72 = 677/504
In mixed form: 1173/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+35/72 6/7+70/72 6/14+35/72 18/7+35/72 6/21+35/72 30/7+35/72 6/35+35/72 42/7+35/72 6/49+35/72