Scale Factor of 28 and 7

What is the Scale Factor of 28 and 7? What is the Scale Factor between 28 and 7? More specifically, what is the Scale Factor from a length of 28 to a length of 7? In other words, what (Scale Factor) can you multiply by 28 to get 7 as illustrated below?:

28 × Scale Factor = 7

To solve the equation above, you simply divide both sides by 28 to get the Scale Factor alone on the left side:

(28 × Scale Factor)/28 = 7/28
Scale Factor = 7/28

We could leave the answer like that, but we have also converted the answer to its simplest fraction form and to decimal form:

Fraction answer = 1/4
Decimal answer = 0.25

You may also be interested to know that we verified that 28 × 1/4 = 7 is true, which means that our answer is correct. Also, note that since 28 is greater than 7, this is a Reduction Scale Factor.

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