Question

Is 8,9 a co-prime number?

Answer 1

❤ALL composite number is been noted as co-prime numbers.

Answer 2

Answer:

Yes,8 and 9 are co-prime number.

Step-by-step explanation:

Co-prime number:

When the two numbers have 1 as their only common factor, then they are called Co-prime numbers.

Factor:

Factor of a number is a number which devide a number leaving no remainder.

Example: 2 is a factor of 6 as 6 is completely divisible by 2.

Common Factor:

The same factors of two or more numbers are called Common factors.

Example: 6 has the factors 1,2,3 and 6.

8 has the factors 1,2,4 and 8. Then the common factor of 6and 8 are 1and 2.

8 has the factors 1,2,4 and 8.

9 has the factors 1,3,9.

We can see that 8 and 9 has 1 as their only common factor.

So 8 and 9 are Co-prime numbers.