Question

Help me pls if you the question

Answer 1

Answer:

$90= 2 \times 3^2 \times 5$

Step-by-step explanation:

$90= 2 \times 3 \times 3 \times 5$

$90= 2 \times 3^2 \times 5$

Answer 2

Answer:

2,3,5

What does prime number mean?

=> A prime number is a number which can be written only as a product of 1 and itself.

Please see the attached picture

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