Subtract 6/56 from 6/30
6/30 - 6/56 is 13/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
6/30 = 6 × 28/30 × 28 = 168/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
6/56 = 6 × 15/56 × 15 = 90/840 - Subtract the two like fractions:
168/840 - 90/840 = 168 - 90/840 = 78/840 - After reducing the fraction, the answer is 13/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-6/56 6/30-12/56 6/60-6/56 18/30-6/56 6/30-18/56 6/90-6/56 6/30-30/56 42/30-6/56 6/30-42/56