Question

21. Show that 3x125x645 is a composite number,​

Answer 1

Step-by-step explanation:

A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself. ... For example, the integer 14 is a composite number because it is the product of the two smaller integers 2 × 7.

Answer 2

Step-by-step explanation:

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