# What is the prime factor of 28 using factor tree?

## What is the prime factor of 28 using factor tree?

Therefore, the factors of 28 are 1, 2, 4, 7, 14, 28.

What is a product of prime factors?

Writing a Product of Prime Factors When a composite number is written as a product of all of its prime factors, we have the prime factorization of the number. For example, we can write the number 72 as a product of prime factors: 72 = 2 3 ⋅ 3 2 . The expression 2 3 ⋅ 3 2 is said to be the prime factorization of 72.

What is the answer of the factor tree of 28?

Therefore , the prime factorisation of 28 is 2×2×7. In this method we draw the factor tree with least prime factor. The normal prime factors are 2,3,5,7,11,1,17,19 and so on . Therefore , the prime factorisation of 28 is 2×2×7.

### Which are the factors of 28?

The factors of 28 are 1, 2, 4, 7, 14, 28.

What is factor tree 30?

The number 30 can be written as 6 x 5. The number 30 can be written in prime factorization as 2 x 3 x 5. All of the factors are prime numbers.

What is 20 as a product of prime factors?

Since 2 is prime, the prime factorization of 20 is 2 * 2 * 5 .

## What is the prime product of 24?

The prime factorization of the number 24 is 2 × 2 × 2 × 3.

What is 28 as a product of two primes?

Prime factorization: 28 = 2 x 2 x 7, which can also be written 28 = 2² x 7.

What is the LCM of 28 and 42?

84
Answer: LCM of 28 and 42 is 84.

### What is the multiple of 28?

First five multiples of 28: 28, 56, 84, 112, and 140.

How do you calculate prime factors?

Here the prime factors of a positive integer can be calculated (factorization). Prime factors are those prime numbers by which a given number can be divided. Prime numbers only can be divided by 1 and itself without a remainder. Enter a number with no more than 13 digits (trillions) and click on Calculate.

How to do prime factorization?

Step 1: Divide the given number by the smallest prime number. In this case,the smallest prime number should divide the number exactly.

• Step 2: Again,divide the quotient by the smallest prime number.
• Step 3: Repeat the process,until the quotient becomes 1.
• Step 4: Finally,multiply all the prime factors Example: Below is a detailed step-by-step process of prime factorization by taking 460 as an example.
• Step 1: Divide 460 by the least prime number i.e. 2.
• ## What is the definition of prime factors?

In number theory, the prime factors of a positive integer are the prime numbers that divide that integer exactly. The process of finding these numbers is called integer factorization, or prime factorization. A prime factor can be visualized by understanding Euclid ‘s geometric position.

What is an example of prime factorization?

Prime factorization is the process of separating a composite number into its prime factors. A prime factorization is equal to a number’s prime factors multiplied to equal itself. For example, 24=12•2=6•2•2=3•2•2•2. 3•2•2•2 is the prime factorization of 24, since the numbers multiply to 24, and are all prime numbers.