Subtract 60/9 from 3/72
1st number: 3/72, 2nd number: 6 6/9
3/72 - 60/9 is -53/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
3/72 = 3 × 1/72 × 1 = 3/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
60/9 = 60 × 8/9 × 8 = 480/72 - Subtract the two like fractions:
3/72 - 480/72 = 3 - 480/72 = -477/72 - After reducing the fraction, the answer is -53/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72-60/9 3/72-60/18 9/72-60/9 3/72-60/27 15/72-60/9 3/72-60/45 21/72-60/9 3/72-60/63