Add 84/2 and 63/5
1st number: 42 0/2, 2nd number: 12 3/5
84/2 + 63/5 is 273/5.
Steps for adding 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 - Add the two like fractions:
420/10 + 126/10 = 420 + 126/10 = 546/10 - 546/10 simplified gives 273/5
- So, 84/2 + 63/5 = 273/5
In mixed form: 543/5
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