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How do you find all factors of 45?

Answer 1

Levi Adams

You first factorize into primes: #45=3xx3xx5#

And then you take any one or a combination: #3# #5# #3xx3=9# #3xx5=15# And of course #1# and #45#

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Answer 2

Riley Anderson

To find all factors of 45, follow these steps:

List all the numbers starting from 1 up to the square root of 45 (rounded up).
Check each number to see if it divides evenly into 45.
If a number divides evenly into 45, it is a factor of 45.
Repeat the process until you reach the square root of 45.

Factors of 45: 1, 3, 5, 9, 15, 45

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.