Subtract 35/9 from 6/72
1st number: 6/72, 2nd number: 3 8/9
6/72 - 35/9 is -137/36.
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,
6/72 = 6 × 1/72 × 1 = 6/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
35/9 = 35 × 8/9 × 8 = 280/72 - Subtract the two like fractions:
6/72 - 280/72 = 6 - 280/72 = -274/72 - After reducing the fraction, the answer is -137/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72-35/9 6/72-70/9 6/72-35/18 18/72-35/9 6/72-35/27 30/72-35/9 6/72-35/45 42/72-35/9 6/72-35/63