Subtract 6/70 from 18/3
1st number: 6 0/3, 2nd number: 6/70
18/3 - 6/70 is 207/35.
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,
18/3 = 18 × 70/3 × 70 = 1260/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
6/70 = 6 × 3/70 × 3 = 18/210 - Subtract the two like fractions:
1260/210 - 18/210 = 1260 - 18/210 = 1242/210 - After reducing the fraction, the answer is 207/35
- In mixed form: 532/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/3-6/70 18/3-12/70 18/6-6/70 54/3-6/70 18/3-18/70 18/9-6/70 90/3-6/70 18/3-30/70 18/15-6/70 18/3-42/70 18/21-6/70