Add 98/27 and 2/42
1st number: 3 17/27, 2nd number: 2/42
98/27 + 2/42 is 695/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
98/27 = 98 × 14/27 × 14 = 1372/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
2/42 = 2 × 9/42 × 9 = 18/378 - Add the two like fractions:
1372/378 + 18/378 = 1372 + 18/378 = 1390/378 - 1390/378 simplified gives 695/189
- So, 98/27 + 2/42 = 695/189
In mixed form: 3128/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/27+4/42 98/54+2/42 98/27+2/84 98/27+6/42 98/81+2/42 98/27+10/42 98/27+14/42