Subtract 14/8 from 15/36
1st number: 15/36, 2nd number: 1 6/8
15/36 - 14/8 is -4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
15/36 = 15 × 2/36 × 2 = 30/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
14/8 = 14 × 9/8 × 9 = 126/72 - Subtract the two like fractions:
30/72 - 126/72 = 30 - 126/72 = -96/72 - After reducing the fraction, the answer is -4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36-14/8 15/36-28/8 15/72-14/8 15/36-14/16 45/36-14/8 15/36-42/8 15/36-14/24 75/36-14/8 15/36-70/8 15/36-14/40 15/36-98/8 15/36-14/56