GCD of 977, 398, 639, 182 Calculator

Given Input numbers are 977, 398, 639, 182

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 398 :

The positive integer divisors of 398 that completely divides 398 are.

1, 2, 199, 398

Divisors of 639 :

The positive integer divisors of 639 that completely divides 639 are.

1, 3, 9, 71, 213, 639

Divisors of 182 :

The positive integer divisors of 182 that completely divides 182 are.

1, 2, 7, 13, 14, 26, 91, 182

GCD of numbers is the greatest common divisor

So, the GCD (977, 398, 639, 182) = 1.

Given numbers are 977, 398, 639, 182

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 398 are 2 x 199

Prime factors of 639 are 3 x 3 x 71

Prime factors of 182 are 2 x 7 x 13

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

Given numbers are 977, 398, 639, 182

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

Apply this formula for all numbers.

Step1:

LCM(977, 398) = 388846

GCD(977, 398) = ( 977 x 398 ) / 388846

= 977 / 398

= 977

Step2:

LCM(1, 639) = 639

GCD(1, 639) = ( 1 x 639 ) / 639

= 1 / 639

= 1

Step3:

LCM(1, 182) = 182

GCD(1, 182) = ( 1 x 182 ) / 182

= 1 / 182

= 1

So, Greatest Common Divisor of 977, 398, 639, 182 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 332, 295, 971, 536
• GCD of 155, 841, 833, 315
• GCD of 570, 605, 413, 999
• GCD of 236, 452, 210, 451
• GCD of 482, 800, 549, 478

Given numbers are 977, 398, 639, 182
The greatest common divisor of numbers 977, 398, 639, 182 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 398, 639, 182 is 1.

1. What is the GCD of 977, 398, 639, 182?

GCD of given numbers 977, 398, 639, 182 is 1

2. How to calculate the greatest common divisor of 977, 398, 639, 182?

We can find the highest common divisor of 977, 398, 639, 182 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, 398, 639, 182 i.e 1.

3. How can I use the GCD of 977, 398, 639, 182Calculator?

Out the numbers 977, 398, 639, 182 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.