Subtract 70/75 from 1/6
1/6 - 70/75 is -23/30.
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,
1/6 = 1 × 25/6 × 25 = 25/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
70/75 = 70 × 2/75 × 2 = 140/150 - Subtract the two like fractions:
25/150 - 140/150 = 25 - 140/150 = -115/150 - After reducing the fraction, the answer is -23/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/6-70/75 1/12-70/75 3/6-70/75 1/18-70/75 5/6-70/75 1/30-70/75 7/6-70/75 1/42-70/75