Subtract 2/56 from 2/30
2/30 - 2/56 is 13/420.
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,
2/30 = 2 × 28/30 × 28 = 56/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
2/56 = 2 × 15/56 × 15 = 30/840 - Subtract the two like fractions:
56/840 - 30/840 = 56 - 30/840 = 26/840 - After reducing the fraction, the answer is 13/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/30-2/56 2/30-4/56 2/60-2/56 6/30-2/56 2/30-6/56 2/90-2/56 10/30-2/56 2/30-10/56 14/30-2/56 2/30-14/56