Question

The Number Of Coprime To Number 900 Is

Answer 1

Answer:

240

Step-by-step explanation:

a)200

b)450

c)240

d)300

Answer 2

The given question is that we have to find the number of Coprime to number 900 is?

coprime pairs are those whose HCF is 1

The factors of 900 are

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450 and 900.

There are 27 factors for 99.

There are 240 positive integers less than 900 that are coprime to 900.

Therefore, the number of coprime to the number 900 is 240.

The prime factors of 900 are 1,2,3,5.

To find a coprime of a number, find the factors of that number first, then choose any number and find the factors of the chosen number.

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