Add 45/5 and 84/54
1st number: 9 0/5, 2nd number: 1 30/54
45/5 + 84/54 is 95/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
45/5 = 45 × 54/5 × 54 = 2430/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
84/54 = 84 × 5/54 × 5 = 420/270 - Add the two like fractions:
2430/270 + 420/270 = 2430 + 420/270 = 2850/270 - 2850/270 simplified gives 95/9
- So, 45/5 + 84/54 = 95/9
In mixed form: 105/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+84/54 45/10+84/54 45/15+84/54 45/25+84/54 45/35+84/54