Subtract 30/56 from 36/2
1st number: 18 0/2, 2nd number: 30/56
36/2 - 30/56 is 489/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 2 × 28 = 56,
36/2 = 36 × 28/2 × 28 = 1008/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
30/56 = 30 × 1/56 × 1 = 30/56 - Subtract the two like fractions:
1008/56 - 30/56 = 1008 - 30/56 = 978/56 - After reducing the fraction, the answer is 489/28
- In mixed form: 1713/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2-30/56 36/2-60/56 36/4-30/56 36/2-90/56 36/6-30/56 36/10-30/56 36/14-30/56