Subtract 45/63 from 36/25
1st number: 1 11/25, 2nd number: 45/63
36/25 - 45/63 is 127/175.
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,
36/25 = 36 × 63/25 × 63 = 2268/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
45/63 = 45 × 25/63 × 25 = 1125/1575 - Subtract the two like fractions:
2268/1575 - 1125/1575 = 2268 - 1125/1575 = 1143/1575 - After reducing the fraction, the answer is 127/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/25-45/63 36/25-90/63 36/50-45/63 36/75-45/63