Subtract 10/6 from 9/72
1st number: 9/72, 2nd number: 1 4/6
9/72 - 10/6 is -37/24.
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,
9/72 = 9 × 1/72 × 1 = 9/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
10/6 = 10 × 12/6 × 12 = 120/72 - Subtract the two like fractions:
9/72 - 120/72 = 9 - 120/72 = -111/72 - After reducing the fraction, the answer is -37/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/72-10/6 9/72-20/6 9/72-10/12 27/72-10/6 9/72-30/6 9/72-10/18 45/72-10/6 9/72-50/6 9/72-10/30 63/72-10/6 9/72-70/6 9/72-10/42