The prime factorization of 2020 is 2² × 5¹ × 101¹. How many different whole numbers are factors of 2020?
1 answer:
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You can solve this by multiplying each numerator by the answer choices and trying to divide them. I can't get the fraction maker to work at the moment, so I'll write the calculations on a separate attachment.
As you can see, the only choice that works to eliminate both fractions is the fourth choice, 50x.
As you can see, the only choice that works to eliminate both fractions is the fourth choice, 50x.