Add 24/45 and 30/63
24/45 + 30/63 is 106/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
24/45 = 24 × 7/45 × 7 = 168/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
30/63 = 30 × 5/63 × 5 = 150/315 - Add the two like fractions:
168/315 + 150/315 = 168 + 150/315 = 318/315 - 318/315 simplified gives 106/105
- So, 24/45 + 30/63 = 106/105
In mixed form: 11/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/45+30/63 24/45+60/63 24/90+30/63 72/45+30/63 24/45+90/63