Answer:
Step-by-step explanation:
We can use prime factorization to find all the distinct prime factors:
3780 | 2
1890 | 2
945 | 5
189 | 3
63 | 3
21 | 3
7 | 7
1
We find that the prime factorization of 3780 is 2^2 x 3^3 x 5 x 7.
The distinct prime factors are: 2, 3, 5, and 7.
2 + 3 + 5 + 7 = 17.
Solution: 17
