Subtract 63/14 from 3/15
1st number: 3/15, 2nd number: 4 7/14
3/15 - 63/14 is -43/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
3/15 = 3 × 14/15 × 14 = 42/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
63/14 = 63 × 15/14 × 15 = 945/210 - Subtract the two like fractions:
42/210 - 945/210 = 42 - 945/210 = -903/210 - After reducing the fraction, the answer is -43/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15-63/14 3/30-63/14 3/15-63/28 9/15-63/14 3/45-63/14 3/15-63/42 3/75-63/14 3/15-63/70 21/15-63/14 3/15-63/98