Answers

Add 72/18 and 24/56

1^st number: 4 0/18, 2^nd number: 24/56

72/18 + 24/56 is 31/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 56 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 18 × 28 = 504,
   72/18 = 72 × 28/18 × 28 = 2016/504
3. Likewise, for the 2nd fraction, since 56 × 9 = 504,
   24/56 = 24 × 9/56 × 9 = 216/504
4. Add the two like fractions:
   2016/504 + 216/504 = 2016 + 216/504 = 2232/504
5. 2232/504 simplified gives 31/7
6. So, 72/18 + 24/56 = 31/7
   In mixed form: 43/7

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