Subtract 3/35 from 1/75
1/75 - 3/35 is -38/525.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 35 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
1/75 = 1 × 7/75 × 7 = 7/525 - Likewise, for the 2nd fraction, since 35 × 15 = 525,
3/35 = 3 × 15/35 × 15 = 45/525 - Subtract the two like fractions:
7/525 - 45/525 = 7 - 45/525 = -38/525
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/75-3/35 1/75-6/35 1/75-3/70 3/75-3/35 1/75-9/35 5/75-3/35 1/75-15/35 7/75-3/35 1/75-21/35