Subtract 10/84 from 15/60
15/60 - 10/84 is 11/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
15/60 = 15 × 7/60 × 7 = 105/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
10/84 = 10 × 5/84 × 5 = 50/420 - Subtract the two like fractions:
105/420 - 50/420 = 105 - 50/420 = 55/420 - After reducing the fraction, the answer is 11/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60-10/84 15/60-20/84 45/60-10/84 15/60-30/84 75/60-10/84 15/60-50/84 15/60-70/84