Question

find the factors of 21252 by using tree method​

Answer 1

Step-by-step explanation:

Finding Prime factor by Factor Tree division Method

(i) 5 is a prime number and so cannot be further divided by any prime number. ∴ 540 = 2 × 2 × 3 × 3 × 3 × 5 = 22 × 33 ×5.

(ii) ∴ 21252 = 2 × 2 × 3 × 7 × 11 × 23. = 22 × 3 × 11 × 7 × 23.

(iii) ∴ 8232 = 2 × 2 × 2 × 3 × 7 × 7 × 7 = 23 × 3 × 73

Answer 2

Answer:

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