Subtract 45/7 from 6/70
1st number: 6/70, 2nd number: 6 3/7
6/70 - 45/7 is -222/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
6/70 = 6 × 1/70 × 1 = 6/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
45/7 = 45 × 10/7 × 10 = 450/70 - Subtract the two like fractions:
6/70 - 450/70 = 6 - 450/70 = -444/70 - After reducing the fraction, the answer is -222/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70-45/7 6/70-90/7 6/70-45/14 18/70-45/7 6/70-45/21 30/70-45/7 6/70-45/35 42/70-45/7 6/70-45/49