Subtract 2/40 from 27/25
1st number: 1 2/25, 2nd number: 2/40
27/25 - 2/40 is 103/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
27/25 = 27 × 8/25 × 8 = 216/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
2/40 = 2 × 5/40 × 5 = 10/200 - Subtract the two like fractions:
216/200 - 10/200 = 216 - 10/200 = 206/200 - After reducing the fraction, the answer is 103/100
- In mixed form: 13/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25-2/40 27/25-4/40 27/50-2/40 27/25-2/80 81/25-2/40 27/25-6/40 27/75-2/40 27/25-10/40 27/25-14/40