- What are the factors of 18?
- What is the factor of 81?
- What Cubed is 216?
- IS 216 a perfect square?
- Is 216 and 215 a Coprime?
- What are factors of 90?
- What is the LCM of 216?
- Is 35 a perfect square?
- What is the prime factorisation of 128?
- What is the square of 216?
- What is Coprime number?
- Is 15 and 37 Coprime?
- What is the GCF of 17 and 68?
- What are the factor of 215?
- What’s the prime factorization of 216?
- Is 27 a cube number?
- What is the factor of 30?
- What are the factors of 216 and 215?

## What are the factors of 18?

Table of Factors and MultiplesFactorsMultiples1, 2, 4, 8, 16161121, 17171191, 2, 3, 6, 9, 18181261, 191913341 more rows.

## What is the factor of 81?

If 1 × 81 = 81, then (1, 81) is a pair factor of 81. Therefore, the positive pair factors are (1, 81), (3, 27), and (9, 9). -9 × -9 = 81, (-9, -9) is a pair factor of 81.

## What Cubed is 216?

6 inchesThe cube root of 216 is 6. This means that each side of your box is 6 inches long.

## IS 216 a perfect square?

Is 216 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 216 is about 14.697. Thus, the square root of 216 is not an integer, and therefore 216 is not a square number.

## Is 216 and 215 a Coprime?

Which of the following numbers are co-prime: (a) 18 and 35 (b) 15 and 37 (c) 30 and 415 (d) 17 and 168 (e) 216 and 215 (f) 81 and 16. Answer: … Since both have only one common factor, i.e., 1, therefore, they are co-prime numbers.

## What are factors of 90?

Therefore, the pair factors of 90 are (1, 90), (2, 45), (3, 30), (5, 18), (6, 15) and (9, 10).

## What is the LCM of 216?

Least common multiple (LCM) of 216 and 225 is 5400.

## Is 35 a perfect square?

Is 35 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 35 is about 5.916. Thus, the square root of 35 is not an integer, and therefore 35 is not a square number.

## What is the prime factorisation of 128?

The orange divisor(s) above are the prime factors of the number 128. If we put all of it together we have the factors 2 x 2 x 2 x 2 x 2 x 2 x 2 = 128. It can also be written in exponential form as 27.

## What is the square of 216?

Answer and Explanation: The square root of 216 is approximately 14.69694 or 6√6 in radical form.

## What is Coprime number?

In number theory, two integers a and b are said to be relatively prime, mutually prime, or coprime (also written co-prime) if the only positive integer (factor) that divides both of them is 1. … A set of integers can also be called coprime if its elements share no common positive factor except 1.

## Is 15 and 37 Coprime?

Factors of 15 are 1, 3, 5 and 15. Factors of 37 are 1 and 37. Therefore, 1 is the only common factor of 15 and 37 which means that 15 and 37 are co-prime.

## What is the GCF of 17 and 68?

Properties of GCF of 17 and 68 To sum up, the gcf of 17 and 68 is 17. In common notation: gcf (17,68) = 17.

## What are the factor of 215?

These factors are 1, 5, 43 and 215. To find the factors of a number, 215, we will use the factorization method.

## What’s the prime factorization of 216?

The prime factor of the 216 is 23 x 33. The exponents in the prime factorisation are 3 and 3. Add the number 1 with the exponents and multiply it. (3+1)(3+1) = 4 x 4 = 16.

## Is 27 a cube number?

A cube number is the answer when an integer is multiplied by itself, then multiplied by itself again. The third cube number is 27 because 3 × 3 × 3 = 27 , and so on. … The first five cube numbers are: 1, 8, 27, 64 and 125.

## What is the factor of 30?

The factors of number 30 are 1, 2, 3, 5, 6, 10, 15 and 30.

## What are the factors of 216 and 215?

The factors of 216 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108 and 216. The factors of 215 are 1, 5, 43 and 215. So, the Greatest Common Factor for these numbers is 1 because it divides all them without a remainder.