Subtract 18/6 from 14/72
1st number: 14/72, 2nd number: 3 0/6
14/72 - 18/6 is -101/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
14/72 = 14 × 1/72 × 1 = 14/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
18/6 = 18 × 12/6 × 12 = 216/72 - Subtract the two like fractions:
14/72 - 216/72 = 14 - 216/72 = -202/72 - After reducing the fraction, the answer is -101/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72-18/6 14/72-36/6 14/72-18/12 42/72-18/6 14/72-54/6 70/72-18/6 14/72-90/6 14/72-18/30 98/72-18/6 14/72-18/42