Add 5/4 and 42/27
1st number: 1 1/4, 2nd number: 1 15/27
5/4 + 42/27 is 101/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
5/4 = 5 × 27/4 × 27 = 135/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
42/27 = 42 × 4/27 × 4 = 168/108 - Add the two like fractions:
135/108 + 168/108 = 135 + 168/108 = 303/108 - 303/108 simplified gives 101/36
- So, 5/4 + 42/27 = 101/36
In mixed form: 229/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/4+42/27 5/4+84/27 5/8+42/27 5/4+42/54 15/4+42/27 5/12+42/27 5/4+42/81 25/4+42/27 5/20+42/27 35/4+42/27 5/28+42/27