Subtract 60/28 from 25/30
1st number: 25/30, 2nd number: 2 4/28
25/30 - 60/28 is -55/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
25/30 = 25 × 14/30 × 14 = 350/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
60/28 = 60 × 15/28 × 15 = 900/420 - Subtract the two like fractions:
350/420 - 900/420 = 350 - 900/420 = -550/420 - After reducing the fraction, the answer is -55/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30-60/28 25/60-60/28 25/30-60/56 75/30-60/28 25/90-60/28 25/30-60/84