# FAQ: How Can You Use Models To Find Factors/lesson Plan?

## What are the factors of 18?

Factors of a number are the numbers that divide the given number exactly without any remainder. According to the definition of factors, the factors of 18 are 1, 2, 3, 6, 9, and 18.

## What’s the factor of 16?

Therefore, the factors of 16 are 1, 2, 4, 8, and 16 and the prime factorization of 16 is 16 = 2 × 2 × 2 × 2.

## What are factors of 4?

Factors of 4

• Factors of 4: 1, 2, and 4.
• Negative Factors of 4: -1, -2 and -4.
• Prime Factorization of 4: 4 = 22

## What kind of number will have 5 factors?

Explanation: Numbers that have a chance of having exactly 5 factors have to be perfect squares (since factors come in pairs, such as with 12: 1, 12; 2, 6; 3, 4) so that they are multiplied by one of their factors twice.

## How do you explain factors to a child?

Definition of Factors Factors are numbers which you can multiply together to get another number. For Example: The numbers 2 and 3 are factors of 6 because 2 x 3 = 6. A number can have many factors!

## What are factor pairs of 48?

The pair factors of 48 are (1, 48), (2, 24), (3, 16), (4, 12), (6, 8).

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## What are all the factor pairs of 72?

What are the Pair Factors of 72? The pair factors of 72 are (1, 72), (2, 36), (3, 24), (4, 18), (6, 12), (8, 9).

## What is a area model?

In mathematics, an area model is a rectangular diagram or model used for multiplication and division problems, in which the factors or the quotient and divisor define the length and width of the rectangle.

## How do you find the common factors?

List the prime factors of each number. Circle every common prime factor — that is, every prime factor that’s a factor of every number in the set. Multiply all the circled numbers. The result is the GCF.

## How do you find the factors?

“Factors” are the numbers you multiply to get another number. For instance, factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored). For instance, 12 can be factored as 1×12, 2×6, or 3×4.

## What are all the factors of 25?

Factors of 25

• Factors of 25: 1, 5 and 25.
• Negative Factors of 25: -1, -5 and -25.
• Prime Factors of 25: 5.
• Prime Factorization of 25: 5 × 5 = 52
• Sum of Factors of 25: 31.