Add 36/14 and 80/18
1st number: 2 8/14, 2nd number: 4 8/18
36/14 + 80/18 is 442/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
36/14 = 36 × 9/14 × 9 = 324/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
80/18 = 80 × 7/18 × 7 = 560/126 - Add the two like fractions:
324/126 + 560/126 = 324 + 560/126 = 884/126 - 884/126 simplified gives 442/63
- So, 36/14 + 80/18 = 442/63
In mixed form: 71/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14+80/18 36/28+80/18 36/14+80/36 36/42+80/18 36/14+80/54 36/70+80/18 36/14+80/90 36/98+80/18