Add 24/63 and 48/84
24/63 + 48/84 is 20/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
24/63 = 24 × 4/63 × 4 = 96/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
48/84 = 48 × 3/84 × 3 = 144/252 - Add the two like fractions:
96/252 + 144/252 = 96 + 144/252 = 240/252 - 240/252 simplified gives 20/21
- So, 24/63 + 48/84 = 20/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/63+48/84 24/63+96/84 72/63+48/84