Subtract 3/63 from 1/25
1/25 - 3/63 is -4/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
1/25 = 1 × 63/25 × 63 = 63/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
3/63 = 3 × 25/63 × 25 = 75/1575 - Subtract the two like fractions:
63/1575 - 75/1575 = 63 - 75/1575 = -12/1575 - After reducing the fraction, the answer is -4/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-3/63 1/25-6/63 1/50-3/63 3/25-3/63 1/25-9/63 1/75-3/63 5/25-3/63 1/25-15/63 7/25-3/63 1/25-21/63