Subtract 75/60 from 28/25
1st number: 1 3/25, 2nd number: 1 15/60
28/25 - 75/60 is -13/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
28/25 = 28 × 12/25 × 12 = 336/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
75/60 = 75 × 5/60 × 5 = 375/300 - Subtract the two like fractions:
336/300 - 375/300 = 336 - 375/300 = -39/300 - After reducing the fraction, the answer is -13/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-75/60 28/50-75/60 84/25-75/60 28/75-75/60