- What is the GCF of 15 and 20?
- What are the factor pairs for 60?
- How many positive factors does 60 have?
- What is the perfect square of 20?
- What is a multiple of 5?
- What are factors of 80?
- What are the common factors of 10 and 20?
- What are the factors of 20?
- What is the factor of 23?
- How do you find multiples of 20?
- What are the 5 lifestyle factors?
- How many positive factors are there?
- What is the GCF of 20 24 and 40?
- What is the greatest factor of 20?
- What are positive factors?
- What are 2 factors of 20?
- What are factors of 90?
- What is the sum of all the factors of 20?
- What are the prime factors of 60?
- What is a special name for 60?
- How many factors does 30 have?

## What is the GCF of 15 and 20?

Greatest common factor (GCF) of 15 and 20 is 5..

## What are the factor pairs for 60?

Therefore, the factors pairs of 60 are (1, 60), (2, 30), (3, 20), (4, 15), (5, 12) and (6, 10).

## How many positive factors does 60 have?

Answer : 1,2,3,4,5,6,10,12,15,20,30,60, Related Links : Is 60 a rational number?

## What is the perfect square of 20?

Perfect Square:Positive IntegerInteger Squared=Perfect Squares List1717 ^2 =2891818 ^2 =3241919 ^2 =3612020 ^2 =40092 more rows

## What is a 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 are factors of 80?

The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80. Prime factorization can help us find all the factors of 80.

## What are the common factors of 10 and 20?

The gcf of 10 and 20 can be obtained like this: The factors of 10 are 10, 5, 2, 1. The factors of 20 are 20, 10, 5, 4, 2, 1. The common factors of 10 and 20 are 10, 5, 2, 1, intersecting the two sets above.

## What are the factors of 20?

The factors of 20 are the numbers, which produce the result as 20 when a pair of factors are multiplied together. These factors are 1,2,4,5,10 and 20.

## What is the factor of 23?

The factors of 23 are 1 and 23. Since 23 is a prime number, therefore, it has only two factors.

## How do you find multiples of 20?

To create a list of multiples of 20, we first multiply 20 by 1 to get the first multiple of 20 which is 20, then we multiply 20 by 2 to get the second multiple of 20 which is 40, then we multiply 20 by 3 to get the third multiple of 20 which is 60, and so on.

## What are the 5 lifestyle factors?

We included 5 lifestyle-related factors: diet, smoking, physi- cal activity, alcohol consumption, and BMI.

## How many positive factors are there?

To find the number of factors of a given number, express the number as a product of powers of prime numbers. Now, increment the power of each of the prime numbers by 1 and multiply the result. Therefore, there will 10 factors including 1 and 48.

## What is the GCF of 20 24 and 40?

The common factors for 20,24,40 20 , 24 , 40 are 1,2,4 1 , 2 , 4 . The GCF (HCF) of the numerical factors 1,2,4 1 , 2 , 4 is 4 .

## What is the greatest factor of 20?

The prime factors of 20 are 2 x 2 x 5. 9 and 20 have no prime factors in common. The greatest common factor is 1.

## What are positive factors?

For positive integers the calculator will only present the positive factors because that is the normally accepted answer. For example, you get 2 and 3 as a factor pair of 6. … Factors are whole numbers that are multiplied together to produce another number. The original numbers are factors of the product number.

## What are 2 factors of 20?

Note: If a number can be expressed as a product of two whole numbers, then the whole numbers are called factors of that number. So, the factors of 20 are 1, 2, 4, 5, 10 and 20.

## 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 sum of all the factors of 20?

Why is 42 the sum of all factors of 20, including 20? The factors of the number 20 are: 1, 2, 4, 5, 10, 20. If you add them up, you will get the total of 42.

## What are the prime factors of 60?

So the prime factorization of 60 is 2 × 2 × 3 × 5, which can be written as 2 2 × 3 × 5. The actual prime factors of 60 are 2, 3, and 5.

## What is a special name for 60?

sexagenarianA person between 60 and 69 is called a sexagenarian. A person between 70 and 79 is called a septuagenarian.

## How many factors does 30 have?

Table of Factors and MultiplesFactorsMultiples1, 3, 9, 27271081, 2, 4, 7, 14, 28281121, 29291161, 2, 3, 5, 6, 10, 15, 303012041 more rows