Subtract 15/25 from 5/4
1st number: 1 1/4, 2nd number: 15/25
5/4 - 15/25 is 13/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
5/4 = 5 × 25/4 × 25 = 125/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
15/25 = 15 × 4/25 × 4 = 60/100 - Subtract the two like fractions:
125/100 - 60/100 = 125 - 60/100 = 65/100 - After reducing the fraction, the answer is 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4-15/25 5/4-30/25 5/8-15/25 5/4-15/50 15/4-15/25 5/4-45/25 5/12-15/25 5/4-15/75 25/4-15/25 5/4-75/25 5/20-15/25 35/4-15/25 5/28-15/25