Subtract 12/70 from 10/7
1st number: 1 3/7, 2nd number: 12/70
10/7 - 12/70 is 44/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
10/7 = 10 × 10/7 × 10 = 100/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
12/70 = 12 × 1/70 × 1 = 12/70 - Subtract the two like fractions:
100/70 - 12/70 = 100 - 12/70 = 88/70 - After reducing the fraction, the answer is 44/35
- In mixed form: 19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7-12/70 10/7-24/70 10/14-12/70 30/7-12/70 10/7-36/70 10/21-12/70 50/7-12/70 10/7-60/70 10/35-12/70 70/7-12/70 10/7-84/70 10/49-12/70