## What is the prime factor of 90?

# What is the prime factor of 90?

## What is the prime factor of 90?

Therefore the prime factorization of 90 is 90 =3 × 3 × 5 × 2. Taking another prime number which is a factor of 90. Let us divide 90 by the number 2 (even prime number).

**What is exponents of prime factors?**

Prime factorization is the breaking down of a number into the prime numbers that multiply to the original number. For example, the prime factorization of 12 is 2 * 2 * 3. We can add exponents when we have the same prime number occurring more than once. So, the prime factorization of 12 can also be written as 22 * 3.

### How do you factor using exponents?

Expressions with fractional or negative exponents can be factored by pulling out a GCF. Look for the variable or exponent that is common to each term of the expression and pull out that variable or exponent raised to the lowest power. These expressions follow the same factoring rules as those with integer exponents.

**Is 90 a perfect square?**

90 is not a perfect square, however, it is a semi-perfect number which means that it is the sum of all or some of its divisors. Square root of 90 is raising 90 to the power half.

#### What are the common factors of 36 and 42?

GCF of 36 and 42 by Listing Common Factors There are 4 common factors of 36 and 42, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 36 and 42 is 6.

**How do you factor two numbers with exponents?**

To do this, take the greatest common factor of the numbers and the smallest exponent of each variable. 2. Divide the original expression by the greatest common factor. To do this, divide the coefficients, and subtract the exponents of the variables.

## What’s the prime factorization of 20 using exponents?

The prime factorization of 20 using exponents is 22∗5 2 2 ∗ 5 .

**What are the factor of 5?**

What Are the Factors of 5? Factors of 5 are numbers which on dividing 5 leave no remainder. Since 5 is a prime number, it has only two factors. Factors of 5 are 1 and 5.