Add 6/2 and 84/42
1st number: 3 0/2, 2nd number: 2 0/42
6/2 + 84/42 is 5/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
6/2 = 6 × 21/2 × 21 = 126/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
84/42 = 84 × 1/42 × 1 = 84/42 - Add the two like fractions:
126/42 + 84/42 = 126 + 84/42 = 210/42 - 210/42 simplified gives 5/1
- So, 6/2 + 84/42 = 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/2+84/42 6/4+84/42 18/2+84/42 30/2+84/42 6/10+84/42 42/2+84/42 6/14+84/42