Add 36/7 and 27/72
1st number: 5 1/7, 2nd number: 27/72
36/7 + 27/72 is 309/56.
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,
36/7 = 36 × 72/7 × 72 = 2592/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
27/72 = 27 × 7/72 × 7 = 189/504 - Add the two like fractions:
2592/504 + 189/504 = 2592 + 189/504 = 2781/504 - 2781/504 simplified gives 309/56
- So, 36/7 + 27/72 = 309/56
In mixed form: 529/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7+27/72 36/7+54/72 36/14+27/72 36/7+81/72 36/21+27/72 36/35+27/72 36/49+27/72