GCD of 745, 977, 642, 472 Calculator

Given Input numbers are 745, 977, 642, 472

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

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

Divisors of 977 :

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

1, 977

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

GCD of numbers is the greatest common divisor

So, the GCD (745, 977, 642, 472) = 1.

Given numbers are 745, 977, 642, 472

The list of prime factors of all numbers are

Prime factors of 745 are 5 x 149

Prime factors of 977 are 977

Prime factors of 642 are 2 x 3 x 107

Prime factors of 472 are 2 x 2 x 2 x 59

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

Given numbers are 745, 977, 642, 472

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

Apply this formula for all numbers.

Step1:

LCM(745, 977) = 727865

GCD(745, 977) = ( 745 x 977 ) / 727865

= 745 / 977

= 745

Step2:

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

= 1 / 642

= 1

Step3:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

So, Greatest Common Divisor of 745, 977, 642, 472 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 786, 111, 627
• GCD of 254, 304, 774, 892
• GCD of 356, 160, 683, 501
• GCD of 413, 134, 160, 529
• GCD of 584, 134, 190, 375

Given numbers are 745, 977, 642, 472
The greatest common divisor of numbers 745, 977, 642, 472 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 745, 977, 642, 472 is 1.

1. What is the GCD of 745, 977, 642, 472?

GCD of given numbers 745, 977, 642, 472 is 1

2. How to calculate the greatest common divisor of 745, 977, 642, 472?

We can find the highest common divisor of 745, 977, 642, 472 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 745, 977, 642, 472 i.e 1.

3. How can I use the GCD of 745, 977, 642, 472Calculator?

Out the numbers 745, 977, 642, 472 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.