Subtract 80/18 from 2/75
1st number: 2/75, 2nd number: 4 8/18
2/75 - 80/18 is -994/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
2/75 = 2 × 6/75 × 6 = 12/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
80/18 = 80 × 25/18 × 25 = 2000/450 - Subtract the two like fractions:
12/450 - 2000/450 = 12 - 2000/450 = -1988/450 - After reducing the fraction, the answer is -994/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/75-80/18 2/75-80/36 6/75-80/18 2/75-80/54 10/75-80/18 2/75-80/90 14/75-80/18