Answers

Add 2/72 and 45/54

2/72 + 45/54 is 31/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 54 is 216
   
   Next, find the equivalent fraction of both fractional numbers with denominator 216
2. For the 1st fraction, since 72 × 3 = 216,
   2/72 = 2 × 3/72 × 3 = 6/216
3. Likewise, for the 2nd fraction, since 54 × 4 = 216,
   45/54 = 45 × 4/54 × 4 = 180/216
4. Add the two like fractions:
   6/216 + 180/216 = 6 + 180/216 = 186/216
5. 186/216 simplified gives 31/36
6. So, 2/72 + 45/54 = 31/36

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