Subtract 72/35 from 7/6
1st number: 1 1/6, 2nd number: 2 2/35
7/6 - 72/35 is -187/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
7/6 = 7 × 35/6 × 35 = 245/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
72/35 = 72 × 6/35 × 6 = 432/210 - Subtract the two like fractions:
245/210 - 432/210 = 245 - 432/210 = -187/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/6-72/35 7/12-72/35 7/6-72/70 21/6-72/35 7/18-72/35 35/6-72/35 7/30-72/35 49/6-72/35 7/42-72/35