Add 30/63 and 3/5
30/63 + 3/5 is 113/105.
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,
30/63 = 30 × 5/63 × 5 = 150/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
3/5 = 3 × 63/5 × 63 = 189/315 - Add the two like fractions:
150/315 + 189/315 = 150 + 189/315 = 339/315 - 339/315 simplified gives 113/105
- So, 30/63 + 3/5 = 113/105
In mixed form: 18/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+3/5 30/63+6/5 30/63+3/10 90/63+3/5 30/63+9/5 30/63+3/15 30/63+15/5 30/63+3/25 30/63+21/5 30/63+3/35