Subtract 30/16 from 3/36
1st number: 3/36, 2nd number: 1 14/16
3/36 - 30/16 is -43/24.
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,
3/36 = 3 × 4/36 × 4 = 12/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
30/16 = 30 × 9/16 × 9 = 270/144 - Subtract the two like fractions:
12/144 - 270/144 = 12 - 270/144 = -258/144 - After reducing the fraction, the answer is -43/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36-30/16 3/36-60/16 3/72-30/16 3/36-30/32 9/36-30/16 3/36-90/16 3/36-30/48 15/36-30/16 3/36-30/80 21/36-30/16