GCD of 977, 446, 80, 487 Calculator

Given Input numbers are 977, 446, 80, 487

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 446 :

The positive integer divisors of 446 that completely divides 446 are.

1, 2, 223, 446

Divisors of 80 :

The positive integer divisors of 80 that completely divides 80 are.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 487 :

The positive integer divisors of 487 that completely divides 487 are.

1, 487

GCD of numbers is the greatest common divisor

So, the GCD (977, 446, 80, 487) = 1.

Given numbers are 977, 446, 80, 487

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 446 are 2 x 223

Prime factors of 80 are 2 x 2 x 2 x 2 x 5

Prime factors of 487 are 487

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

Given numbers are 977, 446, 80, 487

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

Apply this formula for all numbers.

Step1:

LCM(977, 446) = 435742

GCD(977, 446) = ( 977 x 446 ) / 435742

= 977 / 446

= 977

Step2:

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

= 1 / 80

= 1

Step3:

LCM(1, 487) = 487

GCD(1, 487) = ( 1 x 487 ) / 487

= 1 / 487

= 1

So, Greatest Common Divisor of 977, 446, 80, 487 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 259, 297, 73, 308
• GCD of 854, 625, 48, 194
• GCD of 638, 568, 79, 365
• GCD of 413, 874, 33, 429
• GCD of 253, 268, 12, 758

Given numbers are 977, 446, 80, 487
The greatest common divisor of numbers 977, 446, 80, 487 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 446, 80, 487 is 1.

1. What is the GCD of 977, 446, 80, 487?

GCD of given numbers 977, 446, 80, 487 is 1

2. How to calculate the greatest common divisor of 977, 446, 80, 487?

We can find the highest common divisor of 977, 446, 80, 487 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, 446, 80, 487 i.e 1.

3. How can I use the GCD of 977, 446, 80, 487Calculator?

Out the numbers 977, 446, 80, 487 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.