Subtract 75/18 from 1/36
1st number: 1/36, 2nd number: 4 3/18
1/36 - 75/18 is -149/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 18 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
1/36 = 1 × 1/36 × 1 = 1/36 - Likewise, for the 2nd fraction, since 18 × 2 = 36,
75/18 = 75 × 2/18 × 2 = 150/36 - Subtract the two like fractions:
1/36 - 150/36 = 1 - 150/36 = -149/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/36-75/18 1/72-75/18 1/36-75/36 3/36-75/18 1/36-75/54 5/36-75/18 1/36-75/90 7/36-75/18