Subtract 27/25 from 2/80
1st number: 2/80, 2nd number: 1 2/25
2/80 - 27/25 is -211/200.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 25 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 80 × 5 = 400,
2/80 = 2 × 5/80 × 5 = 10/400 - Likewise, for the 2nd fraction, since 25 × 16 = 400,
27/25 = 27 × 16/25 × 16 = 432/400 - Subtract the two like fractions:
10/400 - 432/400 = 10 - 432/400 = -422/400 - After reducing the fraction, the answer is -211/200
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80-27/25 2/80-54/25 2/80-27/50 6/80-27/25 2/80-81/25 2/80-27/75 10/80-27/25 14/80-27/25