Add 3/25 and 27/18
1st number: 3/25, 2nd number: 1 9/18
3/25 + 27/18 is 81/50.
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,
3/25 = 3 × 18/25 × 18 = 54/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
27/18 = 27 × 25/18 × 25 = 675/450 - Add the two like fractions:
54/450 + 675/450 = 54 + 675/450 = 729/450 - 729/450 simplified gives 81/50
- So, 3/25 + 27/18 = 81/50
In mixed form: 131/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/25+27/18 3/25+54/18 3/50+27/18 3/25+27/36 9/25+27/18 3/25+81/18 3/75+27/18 3/25+27/54 15/25+27/18 3/25+27/90 21/25+27/18