Subtract 50/18 from 12/14
1st number: 12/14, 2nd number: 2 14/18
12/14 - 50/18 is -121/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
12/14 = 12 × 9/14 × 9 = 108/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
50/18 = 50 × 7/18 × 7 = 350/126 - Subtract the two like fractions:
108/126 - 350/126 = 108 - 350/126 = -242/126 - After reducing the fraction, the answer is -121/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14-50/18 12/28-50/18 12/14-50/36 36/14-50/18 12/42-50/18 12/14-50/54 60/14-50/18 12/70-50/18 12/14-50/90 84/14-50/18 12/98-50/18