Subtract 35/18 from 36/84
1st number: 36/84, 2nd number: 1 17/18
36/84 - 35/18 is -191/126.
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,
36/84 = 36 × 3/84 × 3 = 108/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
35/18 = 35 × 14/18 × 14 = 490/252 - Subtract the two like fractions:
108/252 - 490/252 = 108 - 490/252 = -382/252 - After reducing the fraction, the answer is -191/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/84-35/18 36/84-70/18 36/84-35/36 36/84-35/54 36/84-35/90