Subtract 6/9 from 56/40
1st number: 1 16/40, 2nd number: 6/9
56/40 - 6/9 is 11/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 9 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
56/40 = 56 × 9/40 × 9 = 504/360 - Likewise, for the 2nd fraction, since 9 × 40 = 360,
6/9 = 6 × 40/9 × 40 = 240/360 - Subtract the two like fractions:
504/360 - 240/360 = 504 - 240/360 = 264/360 - After reducing the fraction, the answer is 11/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40-12/9 56/80-6/9 56/40-6/18 56/40-18/9 56/40-6/27 56/40-30/9 56/40-6/45 56/40-42/9 56/40-6/63