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Q: What is the factor tree for 19?

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19 is prime. No tree.

19 is already prime; no need for a tree.

Factor tree of 4123 .......... 4123 ............/ \ .......133 *31 ..... ../ \ ......7 *19

11*19

323 17 x 19 Both 17 and 19 are prime numbers, so the factor tree is finished.

133 7 x 19 Both 7 and 19 are prime numbers, so the factor tree is complete.

95 / \ 5 19

5 x 19

285 15 x 19 (3 x 5) x 19 The factor tree has reduced 285 to its prime factors: 3, 5, and 19.

I can't draw a factor tree here 76 / 2 = 38 38 / 2 = 19 Prime factorization is 2, 2, 19

76= 2•2•19

57 3, 19 Note: 19 is a prime number

57/3 = 19 19*3=57

6859 / \ 19 361 / \ 19 19 6859= 19 x 19 x 19 (19 to the power of 3).

76{ }2 38{ }2 19

171 57, 3 19, 3, 3

2 x 2 x 2 x 19

Do a factor tree. 15 ^ 5 3 (3 & 5 are prime) 19 is a prime number. 15: 3 * 5 19: 19 ^^They have nothing in common. Therefore, the answer is 1.

342 = 2 x 3 x 3 x 19

760 = 2 × 2 × 2 × 5 × 19

760 / \ 2 380 / \ 2 190 / \ 2 95 / \ 5 19 / \ 19 1

IT IS PRIME there is no factor tree

factor tree of 216

The factor tree is awsome!

Factor tree of 204