Add 5/42 and 98/27
1st number: 5/42, 2nd number: 3 17/27
5/42 + 98/27 is 1417/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
5/42 = 5 × 9/42 × 9 = 45/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
98/27 = 98 × 14/27 × 14 = 1372/378 - Add the two like fractions:
45/378 + 1372/378 = 45 + 1372/378 = 1417/378 - So, 5/42 + 98/27 = 1417/378
In mixed form: 3283/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+98/27 5/84+98/27 5/42+98/54 15/42+98/27 5/42+98/81 25/42+98/27 35/42+98/27