Subtract 2/40 from 84/14
1st number: 6 0/14, 2nd number: 2/40
84/14 - 2/40 is 119/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
84/14 = 84 × 20/14 × 20 = 1680/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
2/40 = 2 × 7/40 × 7 = 14/280 - Subtract the two like fractions:
1680/280 - 14/280 = 1680 - 14/280 = 1666/280 - After reducing the fraction, the answer is 119/20
- In mixed form: 519/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-4/40 84/28-2/40 84/14-2/80 84/14-6/40 84/42-2/40 84/14-10/40 84/70-2/40 84/14-14/40 84/98-2/40