Subtract 35/18 from 14/84
1st number: 14/84, 2nd number: 1 17/18
14/84 - 35/18 is -16/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
14/84 = 14 × 3/84 × 3 = 42/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
35/18 = 35 × 14/18 × 14 = 490/252 - Subtract the two like fractions:
42/252 - 490/252 = 42 - 490/252 = -448/252 - After reducing the fraction, the answer is -16/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/84-35/18 14/84-70/18 14/84-35/36 42/84-35/18 14/84-35/54 70/84-35/18 14/84-35/90 98/84-35/18