Subtract 49/5 from 84/2
1st number: 42 0/2, 2nd number: 9 4/5
84/2 - 49/5 is 161/5.
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,
49/5 = 49 × 2/5 × 2 = 98/10 - Subtract the two like fractions:
420/10 - 98/10 = 420 - 98/10 = 322/10 - After reducing the fraction, the answer is 161/5
- In mixed form: 321/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-98/5 84/4-49/5 84/2-49/10 84/6-49/5 84/2-49/15 84/10-49/5 84/2-49/25 84/14-49/5 84/2-49/35