Add 24/20 and 40/63
1st number: 1 4/20, 2nd number: 40/63
24/20 + 40/63 is 578/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
24/20 = 24 × 63/20 × 63 = 1512/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
40/63 = 40 × 20/63 × 20 = 800/1260 - Add the two like fractions:
1512/1260 + 800/1260 = 1512 + 800/1260 = 2312/1260 - 2312/1260 simplified gives 578/315
- So, 24/20 + 40/63 = 578/315
In mixed form: 1263/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/20+40/63 24/20+80/63 24/40+40/63 72/20+40/63 24/60+40/63