Subtract 3/70 from 14/2
1st number: 7 0/2, 2nd number: 3/70
14/2 - 3/70 is 487/70.
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,
14/2 = 14 × 35/2 × 35 = 490/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
3/70 = 3 × 1/70 × 1 = 3/70 - Subtract the two like fractions:
490/70 - 3/70 = 490 - 3/70 = 487/70 - In mixed form: 667/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2-3/70 14/2-6/70 14/4-3/70 42/2-3/70 14/2-9/70 14/6-3/70 70/2-3/70 14/2-15/70 14/10-3/70 98/2-3/70 14/2-21/70