Subtract 24/20 from 9/35
1st number: 9/35, 2nd number: 1 4/20
9/35 - 24/20 is -33/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
9/35 = 9 × 4/35 × 4 = 36/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
24/20 = 24 × 7/20 × 7 = 168/140 - Subtract the two like fractions:
36/140 - 168/140 = 36 - 168/140 = -132/140 - After reducing the fraction, the answer is -33/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/35-24/20 9/35-48/20 9/70-24/20 9/35-24/40 27/35-24/20 9/35-72/20 9/35-24/60 45/35-24/20 63/35-24/20