Subtract 56/6 from 3/45
1st number: 3/45, 2nd number: 9 2/6
3/45 - 56/6 is -139/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
3/45 = 3 × 2/45 × 2 = 6/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
56/6 = 56 × 15/6 × 15 = 840/90 - Subtract the two like fractions:
6/90 - 840/90 = 6 - 840/90 = -834/90 - After reducing the fraction, the answer is -139/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45-56/6 3/90-56/6 3/45-56/12 9/45-56/6 3/45-56/18 15/45-56/6 3/45-56/30 21/45-56/6 3/45-56/42