Subtract 49/30 from 6/56
1st number: 6/56, 2nd number: 1 19/30
6/56 - 49/30 is -641/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 30 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
6/56 = 6 × 15/56 × 15 = 90/840 - Likewise, for the 2nd fraction, since 30 × 28 = 840,
49/30 = 49 × 28/30 × 28 = 1372/840 - Subtract the two like fractions:
90/840 - 1372/840 = 90 - 1372/840 = -1282/840 - After reducing the fraction, the answer is -641/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56-49/30 6/56-98/30 6/56-49/60 18/56-49/30 6/56-49/90 30/56-49/30 42/56-49/30