Subtract 2/25 from 84/18
1st number: 4 12/18, 2nd number: 2/25
84/18 - 2/25 is 344/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
84/18 = 84 × 25/18 × 25 = 2100/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
2/25 = 2 × 18/25 × 18 = 36/450 - Subtract the two like fractions:
2100/450 - 36/450 = 2100 - 36/450 = 2064/450 - After reducing the fraction, the answer is 344/75
- In mixed form: 444/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/18-4/25 84/36-2/25 84/18-2/50 84/18-6/25 84/54-2/25 84/18-2/75 84/18-10/25 84/90-2/25 84/18-14/25