Subtract 42/75 from 5/6
5/6 - 42/75 is 41/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
5/6 = 5 × 25/6 × 25 = 125/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
42/75 = 42 × 2/75 × 2 = 84/150 - Subtract the two like fractions:
125/150 - 84/150 = 125 - 84/150 = 41/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/6-42/75 5/6-84/75 5/12-42/75 15/6-42/75 5/18-42/75 25/6-42/75 5/30-42/75 35/6-42/75 5/42-42/75