Answers

Add 7/72 and 54/84

7/72 + 54/84 is 373/504.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 84 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 72 × 7 = 504,
   7/72 = 7 × 7/72 × 7 = 49/504
3. Likewise, for the 2nd fraction, since 84 × 6 = 504,
   54/84 = 54 × 6/84 × 6 = 324/504
4. Add the two like fractions:
   49/504 + 324/504 = 49 + 324/504 = 373/504
5. So, 7/72 + 54/84 = 373/504

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