Question

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3. Which statement is true? .
The only factors of 4 are 4 andy
The only factors of 7 are 7 and 11
& © The only factors of 16 are 16 and 1.
© The only factors of 32 are 32 and 1.

Answer 1

Invalid options

Explanation:

1. Factors of 4 are: 1*4, 2*2, and 4*1.

so, there are three factors of 4.

2. Factors of 7 are:1*7 and 7*1.

as, 7 is a prime number so it has only two factors 1 and 7 itself.

3. Factors of 16 are: 1*16, 2*8, 4*4, 8*2, and 16*1.

so, there are five factors of 16.

4. Factors of 32 are: 1*32, 2*16, 4*8, 8*4, 16*2, and 32*1.

so, there are six factors of 32.