From the list of available options, the equation that shows that 5 is a factor of 45 is (a) 45 = 5 * 9
What are factors?
The factors of a number are the set of numbers (less than the actual number) that can divide the original number without leaving a remainder
How to determine the equation that shows that 5 is a factor of 45?
As stated above, factors can divide the original number
The numbers are given as:
45 and 5
Such that 5 is a factor.
This means that
45 = 5 * x
Where x is another factor of 45
Divide both sides of the equation 45 = 5 * x by 5
x = 9
Substitute 9 for x in the equation 45 = 5 * x
45 = 5 * 9
Hence, the equation from the list of given options that shows that 5 is a factor of 45 is (a) 45 = 5 * 9
Read more about factors and multiples at:
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