Answers

Add 84/25 and 24/90

1^st number: 3 9/25, 2^nd number: 24/90

84/25 + 24/90 is 272/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 25 × 18 = 450,
   84/25 = 84 × 18/25 × 18 = 1512/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   24/90 = 24 × 5/90 × 5 = 120/450
4. Add the two like fractions:
   1512/450 + 120/450 = 1512 + 120/450 = 1632/450
5. 1632/450 simplified gives 272/75
6. So, 84/25 + 24/90 = 272/75
   In mixed form: 347/75

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