Subtract 3/75 from 15/28
15/28 - 3/75 is 347/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
15/28 = 15 × 75/28 × 75 = 1125/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
3/75 = 3 × 28/75 × 28 = 84/2100 - Subtract the two like fractions:
1125/2100 - 84/2100 = 1125 - 84/2100 = 1041/2100 - After reducing the fraction, the answer is 347/700
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28-3/75 15/28-6/75 15/56-3/75 45/28-3/75 15/28-9/75 15/84-3/75 75/28-3/75 15/28-15/75 15/28-21/75