GCD of 977, 647, 249, 201 Calculator

Given Input numbers are 977, 647, 249, 201

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

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 647 :

The positive integer divisors of 647 that completely divides 647 are.

1, 647

Divisors of 249 :

The positive integer divisors of 249 that completely divides 249 are.

1, 3, 83, 249

Divisors of 201 :

The positive integer divisors of 201 that completely divides 201 are.

1, 3, 67, 201

GCD of numbers is the greatest common divisor

So, the GCD (977, 647, 249, 201) = 1.

Given numbers are 977, 647, 249, 201

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 647 are 647

Prime factors of 249 are 3 x 83

Prime factors of 201 are 3 x 67

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

Given numbers are 977, 647, 249, 201

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

Apply this formula for all numbers.

Step1:

LCM(977, 647) = 632119

GCD(977, 647) = ( 977 x 647 ) / 632119

= 977 / 647

= 977

Step2:

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

= 1 / 249

= 1

Step3:

LCM(1, 201) = 201

GCD(1, 201) = ( 1 x 201 ) / 201

= 1 / 201

= 1

So, Greatest Common Divisor of 977, 647, 249, 201 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 320, 382, 553, 280
• GCD of 470, 493, 476, 678
• GCD of 104, 646, 704, 845
• GCD of 796, 305, 565, 793
• GCD of 503, 451, 656, 259

Given numbers are 977, 647, 249, 201
The greatest common divisor of numbers 977, 647, 249, 201 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 647, 249, 201 is 1.

1. What is the GCD of 977, 647, 249, 201?

GCD of given numbers 977, 647, 249, 201 is 1

2. How to calculate the greatest common divisor of 977, 647, 249, 201?

We can find the highest common divisor of 977, 647, 249, 201 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 977, 647, 249, 201 i.e 1.

3. How can I use the GCD of 977, 647, 249, 201Calculator?

Out the numbers 977, 647, 249, 201 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.