Subtract 1/56 from 6/30
6/30 - 1/56 is 51/280.
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,
1/56 = 1 × 15/56 × 15 = 15/840 - Subtract the two like fractions:
168/840 - 15/840 = 168 - 15/840 = 153/840 - After reducing the fraction, the answer is 51/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-1/56 6/30-2/56 6/60-1/56 18/30-1/56 6/30-3/56 6/90-1/56 6/30-5/56 42/30-1/56 6/30-7/56