Add 6/15 and 9/63
6/15 + 9/63 is 19/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
6/15 = 6 × 21/15 × 21 = 126/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
9/63 = 9 × 5/63 × 5 = 45/315 - Add the two like fractions:
126/315 + 45/315 = 126 + 45/315 = 171/315 - 171/315 simplified gives 19/35
- So, 6/15 + 9/63 = 19/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+9/63 6/15+18/63 6/30+9/63 18/15+9/63 6/15+27/63 6/45+9/63 30/15+9/63 6/15+45/63 6/75+9/63 42/15+9/63