Add 4/15 and 1/63
4/15 + 1/63 is 89/315.
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,
4/15 = 4 × 21/15 × 21 = 84/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
1/63 = 1 × 5/63 × 5 = 5/315 - Add the two like fractions:
84/315 + 5/315 = 84 + 5/315 = 89/315 - So, 4/15 + 1/63 = 89/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15+1/63 4/15+2/63 4/30+1/63 12/15+1/63 4/15+3/63 4/45+1/63 20/15+1/63 4/15+5/63 4/75+1/63 28/15+1/63 4/15+7/63