Subtract 9/56 from 80/2
1st number: 40 0/2, 2nd number: 9/56
80/2 - 9/56 is 2231/56.
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,
80/2 = 80 × 28/2 × 28 = 2240/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
9/56 = 9 × 1/56 × 1 = 9/56 - Subtract the two like fractions:
2240/56 - 9/56 = 2240 - 9/56 = 2231/56 - In mixed form: 3947/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-18/56 80/4-9/56 80/2-27/56 80/6-9/56 80/2-45/56 80/10-9/56 80/2-63/56 80/14-9/56