Subtract 24/60 from 32/21
1st number: 1 11/21, 2nd number: 24/60
32/21 - 24/60 is 118/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 21 × 20 = 420,
32/21 = 32 × 20/21 × 20 = 640/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
24/60 = 24 × 7/60 × 7 = 168/420 - Subtract the two like fractions:
640/420 - 168/420 = 640 - 168/420 = 472/420 - After reducing the fraction, the answer is 118/105
- In mixed form: 113/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/21-24/60 32/21-48/60 32/42-24/60 96/21-24/60 32/21-72/60 32/63-24/60