Add 30/63 and 24/20
1st number: 30/63, 2nd number: 1 4/20
30/63 + 24/20 is 176/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
30/63 = 30 × 20/63 × 20 = 600/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
24/20 = 24 × 63/20 × 63 = 1512/1260 - Add the two like fractions:
600/1260 + 1512/1260 = 600 + 1512/1260 = 2112/1260 - 2112/1260 simplified gives 176/105
- So, 30/63 + 24/20 = 176/105
In mixed form: 171/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63+24/20 30/63+48/20 30/63+24/40 90/63+24/20 30/63+72/20 30/63+24/60