Subtract 35/72 from 6/7
6/7 - 35/72 is 187/504.
Steps for subtracting 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 - Subtract the two like fractions:
432/504 - 245/504 = 432 - 245/504 = 187/504
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