Subtract 30/14 from 1/5
1st number: 1/5, 2nd number: 2 2/14
1/5 - 30/14 is -68/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
1/5 = 1 × 14/5 × 14 = 14/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
30/14 = 30 × 5/14 × 5 = 150/70 - Subtract the two like fractions:
14/70 - 150/70 = 14 - 150/70 = -136/70 - After reducing the fraction, the answer is -68/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5-30/14 1/5-60/14 1/10-30/14 1/5-30/28 3/5-30/14 1/5-90/14 1/15-30/14 1/5-30/42 1/25-30/14 1/5-30/70 7/5-30/14 1/35-30/14 1/5-30/98