Subtract 30/25 from 4/63
1st number: 4/63, 2nd number: 1 5/25
4/63 - 30/25 is -358/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
4/63 = 4 × 25/63 × 25 = 100/1575 - Likewise, for the 2nd fraction, since 25 × 63 = 1575,
30/25 = 30 × 63/25 × 63 = 1890/1575 - Subtract the two like fractions:
100/1575 - 1890/1575 = 100 - 1890/1575 = -1790/1575 - After reducing the fraction, the answer is -358/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63-30/25 4/63-60/25 4/63-30/50 12/63-30/25 4/63-90/25 4/63-30/75 20/63-30/25 28/63-30/25