GCD of 124, 766, 948, 390 Calculator

Given Input numbers are 124, 766, 948, 390

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

Divisors of 124 :

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

1, 2, 4, 31, 62, 124

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

Divisors of 948 :

The positive integer divisors of 948 that completely divides 948 are.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

GCD of numbers is the greatest common divisor

So, the GCD (124, 766, 948, 390) = 2.

Given numbers are 124, 766, 948, 390

The list of prime factors of all numbers are

Prime factors of 124 are 2 x 2 x 31

Prime factors of 766 are 2 x 383

Prime factors of 948 are 2 x 2 x 3 x 79

Prime factors of 390 are 2 x 3 x 5 x 13

The highest common occurrence is 2¹

Therefore, GCD of 124, 766, 948, 390 is 2.

Given numbers are 124, 766, 948, 390

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

Apply this formula for all numbers.

Step1:

LCM(124, 766) = 47492

GCD(124, 766) = ( 124 x 766 ) / 47492

= 124 / 766

= 124

Step2:

LCM(2, 948) = 948

GCD(2, 948) = ( 2 x 948 ) / 948

= 2 / 948

= 2

Step3:

LCM(2, 390) = 390

GCD(2, 390) = ( 2 x 390 ) / 390

= 2 / 390

= 2

So, Greatest Common Divisor of 124, 766, 948, 390 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 874, 893, 586, 146
• GCD of 736, 962, 179, 101
• GCD of 933, 530, 906, 750
• GCD of 894, 626, 864, 155
• GCD of 654, 142, 214, 684

Given numbers are 124, 766, 948, 390
The greatest common divisor of numbers 124, 766, 948, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 124, 766, 948, 390 is 2.

1. What is the GCD of 124, 766, 948, 390?

GCD of given numbers 124, 766, 948, 390 is 2

2. How to calculate the greatest common divisor of 124, 766, 948, 390?

We can find the highest common divisor of 124, 766, 948, 390 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 124, 766, 948, 390 i.e 2.

3. How can I use the GCD of 124, 766, 948, 390Calculator?

Out the numbers 124, 766, 948, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.