Subtract 3/70 from 10/60
10/60 - 3/70 is 13/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
10/60 = 10 × 7/60 × 7 = 70/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
3/70 = 3 × 6/70 × 6 = 18/420 - Subtract the two like fractions:
70/420 - 18/420 = 70 - 18/420 = 52/420 - After reducing the fraction, the answer is 13/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/60-3/70 10/60-6/70 30/60-3/70 10/60-9/70 50/60-3/70 10/60-15/70 70/60-3/70 10/60-21/70