Subtract 18/6 from 70/14
1st number: 5 0/14, 2nd number: 3 0/6
70/14 - 18/6 is 2/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 6 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 6 × 7 = 42,
18/6 = 18 × 7/6 × 7 = 126/42 - Subtract the two like fractions:
210/42 - 126/42 = 210 - 126/42 = 84/42 - After reducing the fraction, the answer is 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-36/6 70/28-18/6 70/14-18/12 70/14-54/6 70/42-18/6 70/14-90/6 70/14-18/30 70/98-18/6 70/14-18/42