Subtract 2/10 from 30/14
1st number: 2 2/14, 2nd number: 2/10
30/14 - 2/10 is 68/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
30/14 = 30 × 5/14 × 5 = 150/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
2/10 = 2 × 7/10 × 7 = 14/70 - Subtract the two like fractions:
150/70 - 14/70 = 150 - 14/70 = 136/70 - After reducing the fraction, the answer is 68/35
- In mixed form: 133/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-2/10 30/14-4/10 30/28-2/10 30/14-2/20 90/14-2/10 30/14-6/10 30/42-2/10 30/14-2/30 30/70-2/10 30/14-2/50 30/14-14/10 30/98-2/10 30/14-2/70