Subtract 63/70 from 6/5
1st number: 1 1/5, 2nd number: 63/70
6/5 - 63/70 is 3/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
6/5 = 6 × 14/5 × 14 = 84/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
63/70 = 63 × 1/70 × 1 = 63/70 - Subtract the two like fractions:
84/70 - 63/70 = 84 - 63/70 = 21/70 - After reducing the fraction, the answer is 3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/5-63/70 6/10-63/70 18/5-63/70 6/15-63/70 30/5-63/70 6/25-63/70 42/5-63/70 6/35-63/70