GCF for 23 and 46

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 23 and 46?

Answer: GCF of 23 and 46 is 23

(Twenty-three)

Finding GCF for 23 and 46 using all factors (divisors) listing

The first method to find GCF for numbers 23 and 46 is to list all factors for both numbers and pick the highest common one:

All factors of 23: 1, 23

All factors of 46: 1, 2, 23, 46

So the Greatest Common Factor for 23 and 46 is 23

Finding GCF for 23 and 46 by Prime Factorization

The second method to find GCF for numbers 23 and 46 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 23: 23

All Prime Factors of 46: 2, 23

As we can see there is only one Prime Factor common to both numbers. It is 23

So 23 is the Greatest Common Factor of 23 and 46

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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 23 and 46? (The answer is: 23). Select the first number (e.g. '23') and the second number (e.g. '46'). 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
8462
9461
10462
11461
12462
13461
14462
15461
16462
17461
18462
19461
20462
21461
22462
234623
24462
25461
26462
27461
28462
29461
30462
31461
32462
33461
34462
35461
36462
37461

FAQ

What is the Greatest common Divisor of 23 and 46?

GCF of 23 and 46 is 23

See Also