GCF for 162 and 270

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 162 and 270?

Answer: GCF of 162 and 270 is 54

(Fifty-four)

Finding GCF for 162 and 270 using all factors (divisors) listing

The first method to find GCF for numbers 162 and 270 is to list all factors for both numbers and pick the highest common one:

All factors of 162: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162

All factors of 270: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

So the Greatest Common Factor for 162 and 270 is 54

Finding GCF for 162 and 270 by Prime Factorization

The second method to find GCF for numbers 162 and 270 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 162: 2, 3, 3, 3, 3

All Prime Factors of 270: 2, 3, 3, 3, 5

As we can see there are Prime Factors common to both numbers: 2, 3, 3, 3

Now we need to multiply them to find GCF: 2 × 3 × 3 × 3 = 54

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 162 and 270? (The answer is: 54). Select the first number (e.g. '162') and the second number (e.g. '270'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

GCF Table

Number 1Number 2GCF
1472703
1482702
1492701
15027030
1512701
1522702
1532709
1542702
1552705
1562706
1572701
1582702
1592703
16027010
1612701
16227054
1632701
1642702
16527015
1662702
1672701
1682706
1692701
17027010
1712709
1722702
1732701
1742706
1752705
1762702

FAQ

What is the Greatest common Divisor of 162 and 270?

GCF of 162 and 270 is 54

See Also