Subtract 96/12 from 6/80
1st number: 6/80, 2nd number: 8 0/12
6/80 - 96/12 is -317/40.
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,
6/80 = 6 × 3/80 × 3 = 18/240 - Likewise, for the 2nd fraction, since 12 × 20 = 240,
96/12 = 96 × 20/12 × 20 = 1920/240 - Subtract the two like fractions:
18/240 - 1920/240 = 18 - 1920/240 = -1902/240 - After reducing the fraction, the answer is -317/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/80-96/12 6/80-96/24 18/80-96/12 6/80-96/36 30/80-96/12 6/80-96/60 42/80-96/12 6/80-96/84