Subtract 15/3 from 70/14
1st number: 5 0/14, 2nd number: 5 0/3
70/14 - 15/3 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
70/14 = 70 × 3/14 × 3 = 210/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
15/3 = 15 × 14/3 × 14 = 210/42 - Subtract the two like fractions:
210/42 - 210/42 = 210 - 210/42 = 0/42 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-30/3 70/28-15/3 70/14-15/6 70/14-45/3 70/42-15/3 70/14-15/9 70/14-75/3 70/98-15/3 70/14-15/21