Subtract 12/70 from 70/2
1st number: 35 0/2, 2nd number: 12/70
70/2 - 12/70 is 1219/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
70/2 = 70 × 35/2 × 35 = 2450/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
12/70 = 12 × 1/70 × 1 = 12/70 - Subtract the two like fractions:
2450/70 - 12/70 = 2450 - 12/70 = 2438/70 - After reducing the fraction, the answer is 1219/35
- In mixed form: 3429/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-24/70 70/4-12/70 70/2-36/70 70/6-12/70 70/2-60/70 70/10-12/70 70/2-84/70 70/14-12/70