GCD of 470, 646, 952, 630 Calculator

Given Input numbers are 470, 646, 952, 630

In the factoring method, we have to find the divisors of all numbers

Divisors of 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 646 :

The positive integer divisors of 646 that completely divides 646 are.

1, 2, 17, 19, 34, 38, 323, 646

Divisors of 952 :

The positive integer divisors of 952 that completely divides 952 are.

1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952

Divisors of 630 :

The positive integer divisors of 630 that completely divides 630 are.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

GCD of numbers is the greatest common divisor

So, the GCD (470, 646, 952, 630) = 2.

Given numbers are 470, 646, 952, 630

The list of prime factors of all numbers are

Prime factors of 470 are 2 x 5 x 47

Prime factors of 646 are 2 x 17 x 19

Prime factors of 952 are 2 x 2 x 2 x 7 x 17

Prime factors of 630 are 2 x 3 x 3 x 5 x 7

The highest common occurrence is 2¹

Therefore, GCD of 470, 646, 952, 630 is 2.

Given numbers are 470, 646, 952, 630

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(470, 646) = 151810

GCD(470, 646) = ( 470 x 646 ) / 151810

= 470 / 646

= 470

Step2:

LCM(2, 952) = 952

GCD(2, 952) = ( 2 x 952 ) / 952

= 2 / 952

= 2

Step3:

LCM(2, 630) = 630

GCD(2, 630) = ( 2 x 630 ) / 630

= 2 / 630

= 2

So, Greatest Common Divisor of 470, 646, 952, 630 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 264, 360, 671, 192
• GCD of 954, 806, 331, 609
• GCD of 923, 383, 316, 361
• GCD of 479, 684, 883, 571
• GCD of 786, 997, 785, 322

Given numbers are 470, 646, 952, 630
The greatest common divisor of numbers 470, 646, 952, 630 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 470, 646, 952, 630 is 2.

1. What is the GCD of 470, 646, 952, 630?

GCD of given numbers 470, 646, 952, 630 is 2

2. How to calculate the greatest common divisor of 470, 646, 952, 630?

We can find the highest common divisor of 470, 646, 952, 630 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 470, 646, 952, 630 i.e 2.

3. How can I use the GCD of 470, 646, 952, 630Calculator?

Out the numbers 470, 646, 952, 630 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.