Subtract 6/21 from 48/5
1st number: 9 3/5, 2nd number: 6/21
48/5 - 6/21 is 326/35.
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,
48/5 = 48 × 21/5 × 21 = 1008/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
6/21 = 6 × 5/21 × 5 = 30/105 - Subtract the two like fractions:
1008/105 - 30/105 = 1008 - 30/105 = 978/105 - After reducing the fraction, the answer is 326/35
- In mixed form: 911/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/5-6/21 48/5-12/21 48/10-6/21 48/5-6/42 48/5-18/21 48/15-6/21 48/5-6/63 48/5-30/21 48/25-6/21 48/5-42/21 48/35-6/21