Answers

Add 16/84 and 24/45

16/84 + 24/45 is 76/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 45 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 84 × 15 = 1260,
   16/84 = 16 × 15/84 × 15 = 240/1260
3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
   24/45 = 24 × 28/45 × 28 = 672/1260
4. Add the two like fractions:
   240/1260 + 672/1260 = 240 + 672/1260 = 912/1260
5. 912/1260 simplified gives 76/105
6. So, 16/84 + 24/45 = 76/105

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