GCD of 977, 991, 309, 976 Calculator

Given Input numbers are 977, 991, 309, 976

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 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

Divisors of 309 :

The positive integer divisors of 309 that completely divides 309 are.

1, 3, 103, 309

Divisors of 976 :

The positive integer divisors of 976 that completely divides 976 are.

1, 2, 4, 8, 16, 61, 122, 244, 488, 976

GCD of numbers is the greatest common divisor

So, the GCD (977, 991, 309, 976) = 1.

Given numbers are 977, 991, 309, 976

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 991 are 991

Prime factors of 309 are 3 x 103

Prime factors of 976 are 2 x 2 x 2 x 2 x 61

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

Given numbers are 977, 991, 309, 976

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

Apply this formula for all numbers.

Step1:

LCM(977, 991) = 968207

GCD(977, 991) = ( 977 x 991 ) / 968207

= 977 / 991

= 977

Step2:

LCM(1, 309) = 309

GCD(1, 309) = ( 1 x 309 ) / 309

= 1 / 309

= 1

Step3:

LCM(1, 976) = 976

GCD(1, 976) = ( 1 x 976 ) / 976

= 1 / 976

= 1

So, Greatest Common Divisor of 977, 991, 309, 976 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 852, 828, 620, 126
• GCD of 998, 999, 887, 166
• GCD of 677, 404, 823, 299
• GCD of 737, 318, 274, 203
• GCD of 467, 254, 983, 645

Given numbers are 977, 991, 309, 976
The greatest common divisor of numbers 977, 991, 309, 976 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 991, 309, 976 is 1.

1. What is the GCD of 977, 991, 309, 976?

GCD of given numbers 977, 991, 309, 976 is 1

2. How to calculate the greatest common divisor of 977, 991, 309, 976?

We can find the highest common divisor of 977, 991, 309, 976 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, 991, 309, 976 i.e 1.

3. How can I use the GCD of 977, 991, 309, 976Calculator?

Out the numbers 977, 991, 309, 976 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.