Subtract 4/14 from 8/30
8/30 - 4/14 is -2/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
8/30 = 8 × 7/30 × 7 = 56/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
4/14 = 4 × 15/14 × 15 = 60/210 - Subtract the two like fractions:
56/210 - 60/210 = 56 - 60/210 = -4/210 - After reducing the fraction, the answer is -2/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30-4/14 8/30-8/14 8/60-4/14 8/30-4/28 24/30-4/14 8/30-12/14 8/90-4/14 8/30-4/42 40/30-4/14 8/30-20/14 8/30-4/70 56/30-4/14 8/30-28/14 8/30-4/98