GCD of 202, 638, 672, 310 Calculator

Given Input numbers are 202, 638, 672, 310

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

Divisors of 202 :

The positive integer divisors of 202 that completely divides 202 are.

1, 2, 101, 202

Divisors of 638 :

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

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

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 310 :

The positive integer divisors of 310 that completely divides 310 are.

1, 2, 5, 10, 31, 62, 155, 310

GCD of numbers is the greatest common divisor

So, the GCD (202, 638, 672, 310) = 2.

Given numbers are 202, 638, 672, 310

The list of prime factors of all numbers are

Prime factors of 202 are 2 x 101

Prime factors of 638 are 2 x 11 x 29

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 310 are 2 x 5 x 31

The highest common occurrence is 2¹

Therefore, GCD of 202, 638, 672, 310 is 2.

Given numbers are 202, 638, 672, 310

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

Apply this formula for all numbers.

Step1:

LCM(202, 638) = 64438

GCD(202, 638) = ( 202 x 638 ) / 64438

= 202 / 638

= 202

Step2:

LCM(2, 672) = 672

GCD(2, 672) = ( 2 x 672 ) / 672

= 2 / 672

= 2

Step3:

LCM(2, 310) = 310

GCD(2, 310) = ( 2 x 310 ) / 310

= 2 / 310

= 2

So, Greatest Common Divisor of 202, 638, 672, 310 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 392, 209, 884, 716
• GCD of 433, 358, 479, 121
• GCD of 391, 919, 318, 810
• GCD of 408, 517, 306, 995
• GCD of 501, 646, 872, 617

Given numbers are 202, 638, 672, 310
The greatest common divisor of numbers 202, 638, 672, 310 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 202, 638, 672, 310 is 2.

1. What is the GCD of 202, 638, 672, 310?

GCD of given numbers 202, 638, 672, 310 is 2

2. How to calculate the greatest common divisor of 202, 638, 672, 310?

We can find the highest common divisor of 202, 638, 672, 310 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 202, 638, 672, 310 i.e 2.

3. How can I use the GCD of 202, 638, 672, 310Calculator?

Out the numbers 202, 638, 672, 310 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.