Add 6/63 and 80/5
1st number: 6/63, 2nd number: 16 0/5
6/63 + 80/5 is 338/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
6/63 = 6 × 5/63 × 5 = 30/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
80/5 = 80 × 63/5 × 63 = 5040/315 - Add the two like fractions:
30/315 + 5040/315 = 30 + 5040/315 = 5070/315 - 5070/315 simplified gives 338/21
- So, 6/63 + 80/5 = 338/21
In mixed form: 162/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63+80/5 6/63+80/10 18/63+80/5 6/63+80/15 30/63+80/5 6/63+80/25 42/63+80/5 6/63+80/35