Add 6/2 and 84/45
1st number: 3 0/2, 2nd number: 1 39/45
6/2 + 84/45 is 73/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
6/2 = 6 × 45/2 × 45 = 270/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
84/45 = 84 × 2/45 × 2 = 168/90 - Add the two like fractions:
270/90 + 168/90 = 270 + 168/90 = 438/90 - 438/90 simplified gives 73/15
- So, 6/2 + 84/45 = 73/15
In mixed form: 413/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/2+84/45 6/4+84/45 6/2+84/90 18/2+84/45 30/2+84/45 6/10+84/45 42/2+84/45 6/14+84/45