Subtract 12/63 from 27/5
1st number: 5 2/5, 2nd number: 12/63
27/5 - 12/63 is 547/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
27/5 = 27 × 63/5 × 63 = 1701/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
12/63 = 12 × 5/63 × 5 = 60/315 - Subtract the two like fractions:
1701/315 - 60/315 = 1701 - 60/315 = 1641/315 - After reducing the fraction, the answer is 547/105
- In mixed form: 522/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5-12/63 27/5-24/63 27/10-12/63 81/5-12/63 27/5-36/63 27/15-12/63 27/5-60/63 27/25-12/63 27/5-84/63 27/35-12/63