Subtract 6/70 from 63/3
1st number: 21 0/3, 2nd number: 6/70
63/3 - 6/70 is 732/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
63/3 = 63 × 70/3 × 70 = 4410/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
6/70 = 6 × 3/70 × 3 = 18/210 - Subtract the two like fractions:
4410/210 - 18/210 = 4410 - 18/210 = 4392/210 - After reducing the fraction, the answer is 732/35
- In mixed form: 2032/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/3-12/70 63/6-6/70 63/3-18/70 63/9-6/70 63/3-30/70 63/15-6/70 63/3-42/70 63/21-6/70