Subtract 4/14 from 10/18
10/18 - 4/14 is 17/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
10/18 = 10 × 7/18 × 7 = 70/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
4/14 = 4 × 9/14 × 9 = 36/126 - Subtract the two like fractions:
70/126 - 36/126 = 70 - 36/126 = 34/126 - After reducing the fraction, the answer is 17/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18-4/14 10/18-8/14 10/36-4/14 10/18-4/28 30/18-4/14 10/18-12/14 10/54-4/14 10/18-4/42 50/18-4/14 10/18-20/14 10/90-4/14 10/18-4/70 70/18-4/14 10/18-28/14 10/18-4/98