Add 54/25 and 42/27
1st number: 2 4/25, 2nd number: 1 15/27
54/25 + 42/27 is 836/225.
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,
54/25 = 54 × 27/25 × 27 = 1458/675 - Likewise, for the 2nd fraction, since 27 × 25 = 675,
42/27 = 42 × 25/27 × 25 = 1050/675 - Add the two like fractions:
1458/675 + 1050/675 = 1458 + 1050/675 = 2508/675 - 2508/675 simplified gives 836/225
- So, 54/25 + 42/27 = 836/225
In mixed form: 3161/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/25+84/27 54/50+42/27 54/25+42/54 54/75+42/27 54/25+42/81