GCD of 238, 868, 630, 124 Calculator

Given Input numbers are 238, 868, 630, 124

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

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 868 :

The positive integer divisors of 868 that completely divides 868 are.

1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

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

Divisors of 124 :

The positive integer divisors of 124 that completely divides 124 are.

1, 2, 4, 31, 62, 124

GCD of numbers is the greatest common divisor

So, the GCD (238, 868, 630, 124) = 2.

Given numbers are 238, 868, 630, 124

The list of prime factors of all numbers are

Prime factors of 238 are 2 x 7 x 17

Prime factors of 868 are 2 x 2 x 7 x 31

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

Prime factors of 124 are 2 x 2 x 31

The highest common occurrence is 2¹

Therefore, GCD of 238, 868, 630, 124 is 2.

Given numbers are 238, 868, 630, 124

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

Apply this formula for all numbers.

Step1:

LCM(238, 868) = 14756

GCD(238, 868) = ( 238 x 868 ) / 14756

= 238 / 868

= 238

Step2:

LCM(14, 630) = 630

GCD(14, 630) = ( 14 x 630 ) / 630

= 14 / 630

= 14

Step3:

LCM(14, 124) = 868

GCD(14, 124) = ( 14 x 124 ) / 868

= 14 / 124

= 14

So, Greatest Common Divisor of 238, 868, 630, 124 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 798, 874, 525, 716
• GCD of 375, 950, 790, 866
• GCD of 289, 849, 330, 811
• GCD of 723, 376, 501, 892
• GCD of 601, 705, 841, 315

Given numbers are 238, 868, 630, 124
The greatest common divisor of numbers 238, 868, 630, 124 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 868, 630, 124 is 2.

1. What is the GCD of 238, 868, 630, 124?

GCD of given numbers 238, 868, 630, 124 is 2

2. How to calculate the greatest common divisor of 238, 868, 630, 124?

We can find the highest common divisor of 238, 868, 630, 124 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 238, 868, 630, 124 i.e 2.

3. How can I use the GCD of 238, 868, 630, 124Calculator?

Out the numbers 238, 868, 630, 124 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.