Subtract 2/25 from 84/15
1st number: 5 9/15, 2nd number: 2/25
84/15 - 2/25 is 138/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 25 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 15 × 5 = 75,
84/15 = 84 × 5/15 × 5 = 420/75 - Likewise, for the 2nd fraction, since 25 × 3 = 75,
2/25 = 2 × 3/25 × 3 = 6/75 - Subtract the two like fractions:
420/75 - 6/75 = 420 - 6/75 = 414/75 - After reducing the fraction, the answer is 138/25
- In mixed form: 513/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15-4/25 84/30-2/25 84/15-2/50 84/15-6/25 84/45-2/25 84/15-2/75 84/15-10/25 84/75-2/25 84/15-14/25