Add 24/8 and 12/63
1st number: 3 0/8, 2nd number: 12/63
24/8 + 12/63 is 67/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
24/8 = 24 × 63/8 × 63 = 1512/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
12/63 = 12 × 8/63 × 8 = 96/504 - Add the two like fractions:
1512/504 + 96/504 = 1512 + 96/504 = 1608/504 - 1608/504 simplified gives 67/21
- So, 24/8 + 12/63 = 67/21
In mixed form: 34/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/8+12/63 24/8+24/63 24/16+12/63 72/8+12/63 24/8+36/63 24/8+60/63 24/40+12/63 24/8+84/63 24/56+12/63