Subtract 7/12 from 6/35
6/35 - 7/12 is -173/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
6/35 = 6 × 12/35 × 12 = 72/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
7/12 = 7 × 35/12 × 35 = 245/420 - Subtract the two like fractions:
72/420 - 245/420 = 72 - 245/420 = -173/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35-7/12 6/35-14/12 6/70-7/12 6/35-7/24 18/35-7/12 6/35-21/12 6/35-7/36 30/35-7/12 6/35-35/12 6/35-7/60 42/35-7/12 6/35-49/12 6/35-7/84