Subtract 70/48 from 28/25
1st number: 1 3/25, 2nd number: 1 22/48
28/25 - 70/48 is -203/600.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 25 × 48 = 1200,
28/25 = 28 × 48/25 × 48 = 1344/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
70/48 = 70 × 25/48 × 25 = 1750/1200 - Subtract the two like fractions:
1344/1200 - 1750/1200 = 1344 - 1750/1200 = -406/1200 - After reducing the fraction, the answer is -203/600
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/25-70/48 28/50-70/48 28/25-70/96 84/25-70/48 28/75-70/48