Add 24/7 and 12/72
1st number: 3 3/7, 2nd number: 12/72
24/7 + 12/72 is 151/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 7 × 72 = 504,
24/7 = 24 × 72/7 × 72 = 1728/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
12/72 = 12 × 7/72 × 7 = 84/504 - Add the two like fractions:
1728/504 + 84/504 = 1728 + 84/504 = 1812/504 - 1812/504 simplified gives 151/42
- So, 24/7 + 12/72 = 151/42
In mixed form: 325/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/7+12/72 24/7+24/72 24/14+12/72 72/7+12/72 24/7+36/72 24/21+12/72 24/7+60/72 24/35+12/72 24/7+84/72 24/49+12/72