Subtract 70/12 from 84/14
1st number: 6 0/14, 2nd number: 5 10/12
84/14 - 70/12 is 1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
84/14 = 84 × 6/14 × 6 = 504/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
70/12 = 70 × 7/12 × 7 = 490/84 - Subtract the two like fractions:
504/84 - 490/84 = 504 - 490/84 = 14/84 - After reducing the fraction, the answer is 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/28-70/12 84/14-70/24 84/42-70/12 84/14-70/36 84/70-70/12 84/14-70/60 84/98-70/12 84/14-70/84