GCD of 637, 781, 961, 200 Calculator

Given Input numbers are 637, 781, 961, 200

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

Divisors of 637 :

The positive integer divisors of 637 that completely divides 637 are.

1, 7, 13, 49, 91, 637

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 961 :

The positive integer divisors of 961 that completely divides 961 are.

1, 31, 961

Divisors of 200 :

The positive integer divisors of 200 that completely divides 200 are.

1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200

GCD of numbers is the greatest common divisor

So, the GCD (637, 781, 961, 200) = 1.

Given numbers are 637, 781, 961, 200

The list of prime factors of all numbers are

Prime factors of 637 are 7 x 7 x 13

Prime factors of 781 are 11 x 71

Prime factors of 961 are 31 x 31

Prime factors of 200 are 2 x 2 x 2 x 5 x 5

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 637, 781, 961, 200

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

Apply this formula for all numbers.

Step1:

LCM(637, 781) = 497497

GCD(637, 781) = ( 637 x 781 ) / 497497

= 637 / 781

= 637

Step2:

LCM(1, 961) = 961

GCD(1, 961) = ( 1 x 961 ) / 961

= 1 / 961

= 1

Step3:

LCM(1, 200) = 200

GCD(1, 200) = ( 1 x 200 ) / 200

= 1 / 200

= 1

So, Greatest Common Divisor of 637, 781, 961, 200 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 713, 902, 472, 514
• GCD of 828, 332, 203, 774
• GCD of 839, 380, 823, 491
• GCD of 754, 776, 224, 533
• GCD of 265, 108, 415, 401

Given numbers are 637, 781, 961, 200
The greatest common divisor of numbers 637, 781, 961, 200 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 637, 781, 961, 200 is 1.

1. What is the GCD of 637, 781, 961, 200?

GCD of given numbers 637, 781, 961, 200 is 1

2. How to calculate the greatest common divisor of 637, 781, 961, 200?

We can find the highest common divisor of 637, 781, 961, 200 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 637, 781, 961, 200 i.e 1.

3. How can I use the GCD of 637, 781, 961, 200Calculator?

Out the numbers 637, 781, 961, 200 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.