Subtract 48/5 from 30/63
1st number: 30/63, 2nd number: 9 3/5
30/63 - 48/5 is -958/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
30/63 = 30 × 5/63 × 5 = 150/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
48/5 = 48 × 63/5 × 63 = 3024/315 - Subtract the two like fractions:
150/315 - 3024/315 = 150 - 3024/315 = -2874/315 - After reducing the fraction, the answer is -958/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63-48/5 30/63-96/5 30/63-48/10 90/63-48/5 30/63-48/15 30/63-48/25 30/63-48/35