Subtract 56/80 from 8/6
1st number: 1 2/6, 2nd number: 56/80
8/6 - 56/80 is 19/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 6 × 40 = 240,
8/6 = 8 × 40/6 × 40 = 320/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
56/80 = 56 × 3/80 × 3 = 168/240 - Subtract the two like fractions:
320/240 - 168/240 = 320 - 168/240 = 152/240 - After reducing the fraction, the answer is 19/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6-56/80 8/12-56/80 24/6-56/80 8/18-56/80 40/6-56/80 8/30-56/80 56/6-56/80 8/42-56/80