Subtract 35/21 from 24/5
1st number: 4 4/5, 2nd number: 1 14/21
24/5 - 35/21 is 47/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 5 × 21 = 105,
24/5 = 24 × 21/5 × 21 = 504/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
35/21 = 35 × 5/21 × 5 = 175/105 - Subtract the two like fractions:
504/105 - 175/105 = 504 - 175/105 = 329/105 - After reducing the fraction, the answer is 47/15
- In mixed form: 32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5-35/21 24/5-70/21 24/10-35/21 24/5-35/42 72/5-35/21 24/15-35/21 24/5-35/63 24/25-35/21 24/35-35/21