Answers

Add 84/75 and 84/18

1^st number: 1 9/75, 2^nd number: 4 12/18

84/75 + 84/18 is 434/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 18 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 75 × 6 = 450,
   84/75 = 84 × 6/75 × 6 = 504/450
3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
   84/18 = 84 × 25/18 × 25 = 2100/450
4. Add the two like fractions:
   504/450 + 2100/450 = 504 + 2100/450 = 2604/450
5. 2604/450 simplified gives 434/75
6. So, 84/75 + 84/18 = 434/75
   In mixed form: 559/75

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