Subtract 1/12 from 56/80
56/80 - 1/12 is 37/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 12 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
56/80 = 56 × 3/80 × 3 = 168/240 - Likewise, for the 2nd fraction, since 12 × 20 = 240,
1/12 = 1 × 20/12 × 20 = 20/240 - Subtract the two like fractions:
168/240 - 20/240 = 168 - 20/240 = 148/240 - After reducing the fraction, the answer is 37/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80-2/12 56/80-1/24 56/80-3/12 56/80-1/36 56/80-5/12 56/80-1/60 56/80-7/12 56/80-1/84