Question

11 and 22 are co prime​

Answer 1

hloo

is a prime number, it cannot be broken down to other prime factors;

is a prime number, it cannot be broken down to other prime factors;22 = 2 × 11;

is a prime number, it cannot be broken down to other prime factors;22 = 2 × 11;Calculate the greatest (highest) common factor (divisor), gcf, hcf, gcd:

is a prime number, it cannot be broken down to other prime factors;22 = 2 × 11;Calculate the greatest (highest) common factor (divisor), gcf, hcf, gcd: Multiply all the common prime factors, by the lowest exponents.

is a prime number, it cannot be broken down to other prime factors;22 = 2 × 11;Calculate the greatest (highest) common factor (divisor), gcf, hcf, gcd: Multiply all the common prime factors, by the lowest exponents.gcf, hcf, gcd (11; 22) = 11;

is a prime number, it cannot be broken down to other prime factors;22 = 2 × 11;Calculate the greatest (highest) common factor (divisor), gcf, hcf, gcd: Multiply all the common prime factors, by the lowest exponents.gcf, hcf, gcd (11; 22) = 11;22 has all the prime factors of the number 11

Answer 2

Answer:

Consider a set of two numbers, if they have no positive integer that can divide both, other than 1, the pair of numbers is co-prime.

Example 1: 21 and 22

For 21 and 22:

The factors of 21 are 1, 3, 7, and 21.

The factors of 22 are 1, 2, 11, and 22.

Here 21 and 22 have only one common factor that is 1. Hence, their HCF is 1 and are co-prime.

Example 2: 21 and 27

For 21 and 27:

The factors of 21 are 1, 3, 7, and 21.

The factors of 27 are 1, 3, 9, and 27.

Here 21 and 27 have two common factors they are 1 and 3. HCF is 3 and they are not co-prime.

Step-by-step explanation:

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