Subtract 1/70 from 8/2
1st number: 4 0/2, 2nd number: 1/70
8/2 - 1/70 is 279/70.
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,
8/2 = 8 × 35/2 × 35 = 280/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Subtract the two like fractions:
280/70 - 1/70 = 280 - 1/70 = 279/70 - In mixed form: 369/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2-1/70 8/2-2/70 8/4-1/70 24/2-1/70 8/2-3/70 8/6-1/70 40/2-1/70 8/2-5/70 8/10-1/70 56/2-1/70 8/2-7/70 8/14-1/70