Add 1/63 and 81/5
1st number: 1/63, 2nd number: 16 1/5
1/63 + 81/5 is 5108/315.
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,
1/63 = 1 × 5/63 × 5 = 5/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
81/5 = 81 × 63/5 × 63 = 5103/315 - Add the two like fractions:
5/315 + 5103/315 = 5 + 5103/315 = 5108/315 - So, 1/63 + 81/5 = 5108/315
In mixed form: 1668/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+81/5 1/63+81/10 3/63+81/5 1/63+81/15 5/63+81/5 1/63+81/25 7/63+81/5 1/63+81/35