Subtract 2/5 from 84/75
1st number: 1 9/75, 2nd number: 2/5
84/75 - 2/5 is 18/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 5 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
84/75 = 84 × 1/75 × 1 = 84/75 - Likewise, for the 2nd fraction, since 5 × 15 = 75,
2/5 = 2 × 15/5 × 15 = 30/75 - Subtract the two like fractions:
84/75 - 30/75 = 84 - 30/75 = 54/75 - After reducing the fraction, the answer is 18/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/75-4/5 84/75-2/10 84/75-6/5 84/75-2/15 84/75-10/5 84/75-2/25 84/75-14/5 84/75-2/35