Add 12/25 and 84/27
1st number: 12/25, 2nd number: 3 3/27
12/25 + 84/27 is 808/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 27 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 25 × 27 = 675,
12/25 = 12 × 27/25 × 27 = 324/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
84/27 = 84 × 25/27 × 25 = 2100/675 - Add the two like fractions:
324/675 + 2100/675 = 324 + 2100/675 = 2424/675 - 2424/675 simplified gives 808/225
- So, 12/25 + 84/27 = 808/225
In mixed form: 3133/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/25+84/27 12/50+84/27 12/25+84/54 36/25+84/27 12/75+84/27 12/25+84/81 60/25+84/27 84/25+84/27