Subtract 36/80 from 56/2
1st number: 28 0/2, 2nd number: 36/80
56/2 - 36/80 is 551/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
56/2 = 56 × 40/2 × 40 = 2240/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
36/80 = 36 × 1/80 × 1 = 36/80 - Subtract the two like fractions:
2240/80 - 36/80 = 2240 - 36/80 = 2204/80 - After reducing the fraction, the answer is 551/20
- In mixed form: 2711/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/2-72/80 56/4-36/80 56/6-36/80 56/10-36/80 56/14-36/80