Subtract 63/6 from 56/70
1st number: 56/70, 2nd number: 10 3/6
56/70 - 63/6 is -97/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 6 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
56/70 = 56 × 3/70 × 3 = 168/210 - Likewise, for the 2nd fraction, since 6 × 35 = 210,
63/6 = 63 × 35/6 × 35 = 2205/210 - Subtract the two like fractions:
168/210 - 2205/210 = 168 - 2205/210 = -2037/210 - After reducing the fraction, the answer is -97/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70-63/12 56/70-63/18 56/70-63/30 56/70-63/42