Subtract 50/14 from 63/30
1st number: 2 3/30, 2nd number: 3 8/14
63/30 - 50/14 is -103/70.
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,
63/30 = 63 × 7/30 × 7 = 441/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
50/14 = 50 × 15/14 × 15 = 750/210 - Subtract the two like fractions:
441/210 - 750/210 = 441 - 750/210 = -309/210 - After reducing the fraction, the answer is -103/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60-50/14 63/30-50/28 63/90-50/14 63/30-50/42 63/30-50/70 63/30-50/98