Subtract 21/6 from 24/35
1st number: 24/35, 2nd number: 3 3/6
24/35 - 21/6 is -197/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
24/35 = 24 × 6/35 × 6 = 144/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
21/6 = 21 × 35/6 × 35 = 735/210 - Subtract the two like fractions:
144/210 - 735/210 = 144 - 735/210 = -591/210 - After reducing the fraction, the answer is -197/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/35-21/6 24/35-42/6 24/70-21/6 24/35-21/12 72/35-21/6 24/35-63/6 24/35-21/18 24/35-21/30 24/35-21/42