Subtract 3/5 from 84/2
1st number: 42 0/2, 2nd number: 3/5
84/2 - 3/5 is 207/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
84/2 = 84 × 5/2 × 5 = 420/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
3/5 = 3 × 2/5 × 2 = 6/10 - Subtract the two like fractions:
420/10 - 6/10 = 420 - 6/10 = 414/10 - After reducing the fraction, the answer is 207/5
- In mixed form: 412/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-6/5 84/4-3/5 84/2-3/10 84/2-9/5 84/6-3/5 84/2-3/15 84/2-15/5 84/10-3/5 84/2-3/25 84/2-21/5 84/14-3/5 84/2-3/35