## What is a HCF in math?

The highest common factor (HCF) of two whole numbers. is the largest whole number which is a factor of both.

## What are the multiple of 5?

Multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, etc. Each multiple is created by multiply 5 times some other number. Factors are the numbers used to create a multiple.

## What is the HCF of 18 30?

## What is the HCF of 18 24?

6

## What is the HCF of 18 and 16?

2

## What is common math?

more “Factors” are numbers we can multiply together to get another number. When we find the factors of two or more numbers, and then find some factors are the same (“common”), then they are the “common factors”. Example: 12 and 16.

## What is an example of a common?

The definition of common is something that belongs to or is shared by two or more people or the community at large. An example of common is the knowledge of drivers to stop at a red light. Found in large numbers or in a large quantity. Belonging or relating to the community at large; public.

## What is called LCM?

LCM stands for Least Common Multiple. A multiple is a number you get when you multiply a number by a whole number (greater than 0). A factor is one of the numbers that multiplies by a whole number to get that number. example: the multiples of 8 are 8, 16, 24, 32, 40, 48, 56…

## What is the GCF of 18?

The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.

## What is the GCF of 16 and 32?

Greatest common factor (GCF) of 16 and 32 is 16.

## What is the GCF of 15 and 9?

3

## What is the HCF of 30?

Factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. Factors of 24 (Twenty four) = 1, 2, 3, 4, 6, 8, 12 and 24. Therefore, common factor of 30 (Thirty) and 24 (Twenty four = 1, 2, 3, and 6. Highest common factor (H.C.F) of 30 (Thirty) and 24 (Twenty four = 6.

## What is the GCF of 18 and 30?

## What is the HCF of 18 and 36?

The prime factorization of 36 is: 2 x 2 x 3 x 3. The prime factors and multiplicities 18 and 36 have in common are: 2 x 3 x 3. 2 x 3 x 3 is the gcf of 18 and 36. gcf(18,36) = 18.