Add 27/18 and 98/42
1st number: 1 9/18, 2nd number: 2 14/42
27/18 + 98/42 is 23/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 42 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
27/18 = 27 × 7/18 × 7 = 189/126 - Likewise, for the 2nd fraction, since 42 × 3 = 126,
98/42 = 98 × 3/42 × 3 = 294/126 - Add the two like fractions:
189/126 + 294/126 = 189 + 294/126 = 483/126 - 483/126 simplified gives 23/6
- So, 27/18 + 98/42 = 23/6
In mixed form: 35/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/18+98/42 27/36+98/42 27/18+98/84 81/18+98/42 27/54+98/42 27/90+98/42