Subtract 3/30 from 10/14
10/14 - 3/30 is 43/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
10/14 = 10 × 15/14 × 15 = 150/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
3/30 = 3 × 7/30 × 7 = 21/210 - Subtract the two like fractions:
150/210 - 21/210 = 150 - 21/210 = 129/210 - After reducing the fraction, the answer is 43/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14-3/30 10/14-6/30 10/28-3/30 10/14-3/60 30/14-3/30 10/14-9/30 10/42-3/30 10/14-3/90 50/14-3/30 10/14-15/30 10/70-3/30 70/14-3/30 10/14-21/30 10/98-3/30