Subtract 30/56 from 49/30
1st number: 1 19/30, 2nd number: 30/56
49/30 - 30/56 is 461/420.
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,
49/30 = 49 × 28/30 × 28 = 1372/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
30/56 = 30 × 15/56 × 15 = 450/840 - Subtract the two like fractions:
1372/840 - 450/840 = 1372 - 450/840 = 922/840 - After reducing the fraction, the answer is 461/420
- In mixed form: 141/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30-30/56 49/30-60/56 49/60-30/56 49/30-90/56 49/90-30/56