Add 84/25 and 36/18
1st number: 3 9/25, 2nd number: 2 0/18
84/25 + 36/18 is 134/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
84/25 = 84 × 18/25 × 18 = 1512/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
36/18 = 36 × 25/18 × 25 = 900/450 - Add the two like fractions:
1512/450 + 900/450 = 1512 + 900/450 = 2412/450 - 2412/450 simplified gives 134/25
- So, 84/25 + 36/18 = 134/25
In mixed form: 59/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25+72/18 84/50+36/18 84/75+36/18 84/25+36/54 84/25+36/90