Subtract 36/63 from 2/14
2/14 - 36/63 is -3/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
2/14 = 2 × 9/14 × 9 = 18/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
36/63 = 36 × 2/63 × 2 = 72/126 - Subtract the two like fractions:
18/126 - 72/126 = 18 - 72/126 = -54/126 - After reducing the fraction, the answer is -3/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-36/63 2/14-72/63 2/28-36/63 6/14-36/63 2/42-36/63 10/14-36/63 2/70-36/63 2/98-36/63