Subtract 8/16 from 70/4
1st number: 17 2/4, 2nd number: 8/16
70/4 - 8/16 is 17/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 16 is 16
Next, find the equivalent fraction of both fractional numbers with denominator 16 - For the 1st fraction, since 4 × 4 = 16,
70/4 = 70 × 4/4 × 4 = 280/16 - Likewise, for the 2nd fraction, since 16 × 1 = 16,
8/16 = 8 × 1/16 × 1 = 8/16 - Subtract the two like fractions:
280/16 - 8/16 = 280 - 8/16 = 272/16 - After reducing the fraction, the answer is 17/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-8/16 70/4-8/32 70/4-24/16 70/12-8/16 70/4-8/48 70/4-40/16 70/20-8/16 70/4-8/80 70/4-56/16 70/28-8/16