Subtract 45/70 from 6/3
1st number: 2 0/3, 2nd number: 45/70
6/3 - 45/70 is 19/14.
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,
6/3 = 6 × 70/3 × 70 = 420/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
45/70 = 45 × 3/70 × 3 = 135/210 - Subtract the two like fractions:
420/210 - 135/210 = 420 - 135/210 = 285/210 - After reducing the fraction, the answer is 19/14
- In mixed form: 15/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/3-45/70 6/3-90/70 18/3-45/70 6/9-45/70 30/3-45/70 6/15-45/70 42/3-45/70 6/21-45/70