Subtract 75/3 from 30/14
1st number: 2 2/14, 2nd number: 25 0/3
30/14 - 75/3 is -160/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
30/14 = 30 × 3/14 × 3 = 90/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
75/3 = 75 × 14/3 × 14 = 1050/42 - Subtract the two like fractions:
90/42 - 1050/42 = 90 - 1050/42 = -960/42 - After reducing the fraction, the answer is -160/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-75/3 30/28-75/3 30/14-75/6 90/14-75/3 30/42-75/3 30/14-75/9 30/70-75/3 30/14-75/15 30/98-75/3 30/14-75/21