Subtract 60/6 from 75/72
1st number: 1 3/72, 2nd number: 10 0/6
75/72 - 60/6 is -215/24.
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,
75/72 = 75 × 1/72 × 1 = 75/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
60/6 = 60 × 12/6 × 12 = 720/72 - Subtract the two like fractions:
75/72 - 720/72 = 75 - 720/72 = -645/72 - After reducing the fraction, the answer is -215/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/72-60/12 75/72-60/18 75/72-60/30 75/72-60/42