Subtract 54/30 from 6/14
1st number: 6/14, 2nd number: 1 24/30
6/14 - 54/30 is -48/35.
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,
6/14 = 6 × 15/14 × 15 = 90/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
54/30 = 54 × 7/30 × 7 = 378/210 - Subtract the two like fractions:
90/210 - 378/210 = 90 - 378/210 = -288/210 - After reducing the fraction, the answer is -48/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14-54/30 6/28-54/30 6/14-54/60 18/14-54/30 6/42-54/30 6/14-54/90 30/14-54/30 6/70-54/30 42/14-54/30 6/98-54/30