Subtract 27/5 from 6/80
1st number: 6/80, 2nd number: 5 2/5
6/80 - 27/5 is -213/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 5 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
6/80 = 6 × 1/80 × 1 = 6/80 - Likewise, for the 2nd fraction, since 5 × 16 = 80,
27/5 = 27 × 16/5 × 16 = 432/80 - Subtract the two like fractions:
6/80 - 432/80 = 6 - 432/80 = -426/80 - After reducing the fraction, the answer is -213/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/80-27/5 6/80-54/5 6/80-27/10 18/80-27/5 6/80-81/5 6/80-27/15 30/80-27/5 6/80-27/25 42/80-27/5 6/80-27/35