**RESULT**

GCF(**20**, **35**) = **5**

**DESCRIPTIONS**

Prime factorization of 20 :

(**20** = **2** × **2** × **5**)

Prime factorization of 35 :

(**35** = **5** × **7**)

- 20 = 2 × 2 ×
__5__ - 35 =
× 7__5__

The only common prime factor of 20 and 35 is **5**. GCF is equal to that prime factor.

GCF(**20**, **35**) = **5**

The solution and descriptions above are generated by the GCF calculator. You can use the GCF calculator to see the greatest common factors of other numbers.

The greatest common factor (GCF) of two positive whole numbers is the largest number that divides these numbers exactly. GCF can be found by using the prime factorization method. It is equal to the product of all common prime factors in the factorization.

👉 Click here to see the GCF calculation of 20 and 35 using the cake method.

👉 Click here to see the LCM calculation of 20 and 35 using the cake method.

👉 Click here to see the LCM calculation of 20 and 35 using the prime factorization method.