Subtract 12/28 from 75/60
1st number: 1 15/60, 2nd number: 12/28
75/60 - 12/28 is 23/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
75/60 = 75 × 7/60 × 7 = 525/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
12/28 = 12 × 15/28 × 15 = 180/420 - Subtract the two like fractions:
525/420 - 180/420 = 525 - 180/420 = 345/420 - After reducing the fraction, the answer is 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60-24/28 75/60-12/56 75/60-36/28 75/60-12/84 75/60-60/28 75/60-84/28