Subtract 75/14 from 30/6
1st number: 5 0/6, 2nd number: 5 5/14
30/6 - 75/14 is -5/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 6 × 7 = 42,
30/6 = 30 × 7/6 × 7 = 210/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
75/14 = 75 × 3/14 × 3 = 225/42 - Subtract the two like fractions:
210/42 - 225/42 = 210 - 225/42 = -15/42 - After reducing the fraction, the answer is -5/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/6-75/14 30/12-75/14 30/6-75/28 90/6-75/14 30/18-75/14 30/6-75/42 30/6-75/70 30/42-75/14 30/6-75/98