GCD of 342, 956, 780, 372 Calculator

Given Input numbers are 342, 956, 780, 372

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

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Divisors of 956 :

The positive integer divisors of 956 that completely divides 956 are.

1, 2, 4, 239, 478, 956

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 372 :

The positive integer divisors of 372 that completely divides 372 are.

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

GCD of numbers is the greatest common divisor

So, the GCD (342, 956, 780, 372) = 2.

Given numbers are 342, 956, 780, 372

The list of prime factors of all numbers are

Prime factors of 342 are 2 x 3 x 3 x 19

Prime factors of 956 are 2 x 2 x 239

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

Prime factors of 372 are 2 x 2 x 3 x 31

The highest common occurrence is 2¹

Therefore, GCD of 342, 956, 780, 372 is 2.

Given numbers are 342, 956, 780, 372

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

Apply this formula for all numbers.

Step1:

LCM(342, 956) = 163476

GCD(342, 956) = ( 342 x 956 ) / 163476

= 342 / 956

= 342

Step2:

LCM(2, 780) = 780

GCD(2, 780) = ( 2 x 780 ) / 780

= 2 / 780

= 2

Step3:

LCM(2, 372) = 372

GCD(2, 372) = ( 2 x 372 ) / 372

= 2 / 372

= 2

So, Greatest Common Divisor of 342, 956, 780, 372 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 493, 363, 146, 805
• GCD of 826, 760, 213, 696
• GCD of 385, 248, 838, 786
• GCD of 826, 638, 194, 678
• GCD of 715, 607, 915, 838

Given numbers are 342, 956, 780, 372
The greatest common divisor of numbers 342, 956, 780, 372 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 342, 956, 780, 372 is 2.

1. What is the GCD of 342, 956, 780, 372?

GCD of given numbers 342, 956, 780, 372 is 2

2. How to calculate the greatest common divisor of 342, 956, 780, 372?

We can find the highest common divisor of 342, 956, 780, 372 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 342, 956, 780, 372 i.e 2.

3. How can I use the GCD of 342, 956, 780, 372Calculator?

Out the numbers 342, 956, 780, 372 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.