The prime factorization of 780 is:
$$ 780 = 2\cdot2\cdot3\cdot5\cdot13 $$Which is the same as :
$$ 780 = 2^{2}\cdot3\cdot5\cdot13 $$Prime factorization can be nicely visualized by creating a factorization tree.
780 can be written as 10 × 78. |
|
10 can be written as 2 × 5. |
|
78 can be written as 2 × 39. |
|
39 can be written as 3 × 13. |
|
The end nodes are the prime factors of the number 780. |
|