Add 14/42 and 80/36
1st number: 14/42, 2nd number: 2 8/36
14/42 + 80/36 is 23/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 42 × 6 = 252,
14/42 = 14 × 6/42 × 6 = 84/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
80/36 = 80 × 7/36 × 7 = 560/252 - Add the two like fractions:
84/252 + 560/252 = 84 + 560/252 = 644/252 - 644/252 simplified gives 23/9
- So, 14/42 + 80/36 = 23/9
In mixed form: 25/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/42+80/36 14/84+80/36 14/42+80/72 70/42+80/36 98/42+80/36