Add 70/63 and 32/24
1st number: 1 7/63, 2nd number: 1 8/24
70/63 + 32/24 is 22/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 24 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
70/63 = 70 × 8/63 × 8 = 560/504 - Likewise, for the 2nd fraction, since 24 × 21 = 504,
32/24 = 32 × 21/24 × 21 = 672/504 - Add the two like fractions:
560/504 + 672/504 = 560 + 672/504 = 1232/504 - 1232/504 simplified gives 22/9
- So, 70/63 + 32/24 = 22/9
In mixed form: 24/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63+64/24 70/63+32/48 70/63+96/24 70/63+32/72