Subtract 30/16 from 1/36
1st number: 1/36, 2nd number: 1 14/16
1/36 - 30/16 is -133/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
1/36 = 1 × 4/36 × 4 = 4/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
30/16 = 30 × 9/16 × 9 = 270/144 - Subtract the two like fractions:
4/144 - 270/144 = 4 - 270/144 = -266/144 - After reducing the fraction, the answer is -133/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/36-30/16 1/36-60/16 1/72-30/16 1/36-30/32 3/36-30/16 1/36-90/16 1/36-30/48 5/36-30/16 1/36-30/80 7/36-30/16