Answers

Add 84/24 and 90/25

1^st number: 3 12/24, 2^nd number: 3 15/25

84/24 + 90/25 is 71/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 25 is 600
   
   Next, find the equivalent fraction of both fractional numbers with denominator 600
2. For the 1st fraction, since 24 × 25 = 600,
   84/24 = 84 × 25/24 × 25 = 2100/600
3. Likewise, for the 2nd fraction, since 25 × 24 = 600,
   90/25 = 90 × 24/25 × 24 = 2160/600
4. Add the two like fractions:
   2100/600 + 2160/600 = 2100 + 2160/600 = 4260/600
5. 4260/600 simplified gives 71/10
6. So, 84/24 + 90/25 = 71/10
   In mixed form: 71/10

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