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How many whole numbers Y are there such as y/500 is already in lowest term? ​

Sagot :

Answer:

Step-by-step explanation:

1.To be in the lowest terms, Y and 500 must have no common factors other than 1

2.500 = 2^2 * 5^3. Y can be any number not divisible by 2 or 5

3.Counting the numbers not divisible by 2 or 5 from 1 to 500.                        I hope the answer is correct