Add 9/63 and 80/6
1st number: 9/63, 2nd number: 13 2/6
9/63 + 80/6 is 283/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
9/63 = 9 × 2/63 × 2 = 18/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
80/6 = 80 × 21/6 × 21 = 1680/126 - Add the two like fractions:
18/126 + 1680/126 = 18 + 1680/126 = 1698/126 - 1698/126 simplified gives 283/21
- So, 9/63 + 80/6 = 283/21
In mixed form: 1310/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63+80/6 9/63+80/12 27/63+80/6 9/63+80/18 45/63+80/6 9/63+80/30 9/63+80/42