Subtract 63/5 from 84/2
1st number: 42 0/2, 2nd number: 12 3/5
84/2 - 63/5 is 147/5.
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,
63/5 = 63 × 2/5 × 2 = 126/10 - Subtract the two like fractions:
420/10 - 126/10 = 420 - 126/10 = 294/10 - After reducing the fraction, the answer is 147/5
- In mixed form: 292/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4-63/5 84/2-63/10 84/6-63/5 84/2-63/15 84/10-63/5 84/2-63/25 84/14-63/5 84/2-63/35