Subtract 45/7 from 36/25
1st number: 1 11/25, 2nd number: 6 3/7
36/25 - 45/7 is -873/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
36/25 = 36 × 7/25 × 7 = 252/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
45/7 = 45 × 25/7 × 25 = 1125/175 - Subtract the two like fractions:
252/175 - 1125/175 = 252 - 1125/175 = -873/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/25-45/7 36/25-90/7 36/50-45/7 36/25-45/14 36/75-45/7 36/25-45/21 36/25-45/35 36/25-45/49