Subtract 30/60 from 1/75
1/75 - 30/60 is -73/150.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 60 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
1/75 = 1 × 4/75 × 4 = 4/300 - Likewise, for the 2nd fraction, since 60 × 5 = 300,
30/60 = 30 × 5/60 × 5 = 150/300 - Subtract the two like fractions:
4/300 - 150/300 = 4 - 150/300 = -146/300 - After reducing the fraction, the answer is -73/150
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/75-30/60 3/75-30/60 1/75-90/60 5/75-30/60 7/75-30/60