Add 4/25 and 9/12
4/25 + 9/12 is 91/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 12 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 25 × 12 = 300,
4/25 = 4 × 12/25 × 12 = 48/300 - Likewise, for the 2nd fraction, since 12 × 25 = 300,
9/12 = 9 × 25/12 × 25 = 225/300 - Add the two like fractions:
48/300 + 225/300 = 48 + 225/300 = 273/300 - 273/300 simplified gives 91/100
- So, 4/25 + 9/12 = 91/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/25+9/12 4/25+18/12 4/50+9/12 4/25+9/24 12/25+9/12 4/25+27/12 4/75+9/12 4/25+9/36 20/25+9/12 4/25+45/12 4/25+9/60 28/25+9/12 4/25+63/12 4/25+9/84