Subtract 12/8 from 5/25
1st number: 5/25, 2nd number: 1 4/8
5/25 - 12/8 is -13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
5/25 = 5 × 8/25 × 8 = 40/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
12/8 = 12 × 25/8 × 25 = 300/200 - Subtract the two like fractions:
40/200 - 300/200 = 40 - 300/200 = -260/200 - After reducing the fraction, the answer is -13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/25-12/8 5/25-24/8 5/50-12/8 5/25-12/16 15/25-12/8 5/25-36/8 5/75-12/8 5/25-12/24 5/25-60/8 5/25-12/40 35/25-12/8 5/25-84/8 5/25-12/56