Answers

Add 18/54 and 84/25

1^st number: 18/54, 2^nd number: 3 9/25

18/54 + 84/25 is 277/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 25 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 54 × 25 = 1350,
   18/54 = 18 × 25/54 × 25 = 450/1350
3. Likewise, for the 2nd fraction, since 25 × 54 = 1350,
   84/25 = 84 × 54/25 × 54 = 4536/1350
4. Add the two like fractions:
   450/1350 + 4536/1350 = 450 + 4536/1350 = 4986/1350
5. 4986/1350 simplified gives 277/75
6. So, 18/54 + 84/25 = 277/75
   In mixed form: 352/75

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