Add 6/15 and 75/63
1st number: 6/15, 2nd number: 1 12/63
6/15 + 75/63 is 167/105.
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,
75/63 = 75 × 5/63 × 5 = 375/315 - Add the two like fractions:
126/315 + 375/315 = 126 + 375/315 = 501/315 - 501/315 simplified gives 167/105
- So, 6/15 + 75/63 = 167/105
In mixed form: 162/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+75/63 6/30+75/63 18/15+75/63 6/45+75/63 30/15+75/63 6/75+75/63 42/15+75/63