GCD of 276, 620, 638, 264 Calculator

Given Input numbers are 276, 620, 638, 264

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

Divisors of 276 :

The positive integer divisors of 276 that completely divides 276 are.

1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 638 :

The positive integer divisors of 638 that completely divides 638 are.

1, 2, 11, 22, 29, 58, 319, 638

Divisors of 264 :

The positive integer divisors of 264 that completely divides 264 are.

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264

GCD of numbers is the greatest common divisor

So, the GCD (276, 620, 638, 264) = 2.

Given numbers are 276, 620, 638, 264

The list of prime factors of all numbers are

Prime factors of 276 are 2 x 2 x 3 x 23

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 638 are 2 x 11 x 29

Prime factors of 264 are 2 x 2 x 2 x 3 x 11

The highest common occurrence is 2¹

Therefore, GCD of 276, 620, 638, 264 is 2.

Given numbers are 276, 620, 638, 264

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

Apply this formula for all numbers.

Step1:

LCM(276, 620) = 42780

GCD(276, 620) = ( 276 x 620 ) / 42780

= 276 / 620

= 276

Step2:

LCM(4, 638) = 1276

GCD(4, 638) = ( 4 x 638 ) / 1276

= 4 / 638

= 4

Step3:

LCM(2, 264) = 264

GCD(2, 264) = ( 2 x 264 ) / 264

= 2 / 264

= 2

So, Greatest Common Divisor of 276, 620, 638, 264 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 158, 952, 288, 926
• GCD of 184, 853, 335, 775
• GCD of 688, 711, 912, 503
• GCD of 635, 611, 760, 702
• GCD of 651, 513, 201, 249

Given numbers are 276, 620, 638, 264
The greatest common divisor of numbers 276, 620, 638, 264 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 276, 620, 638, 264 is 2.

1. What is the GCD of 276, 620, 638, 264?

GCD of given numbers 276, 620, 638, 264 is 2

2. How to calculate the greatest common divisor of 276, 620, 638, 264?

We can find the highest common divisor of 276, 620, 638, 264 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 276, 620, 638, 264 i.e 2.

3. How can I use the GCD of 276, 620, 638, 264Calculator?

Out the numbers 276, 620, 638, 264 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.