GCD of 977, 649, 729, 493 Calculator

Given Input numbers are 977, 649, 729, 493

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 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

Divisors of 729 :

The positive integer divisors of 729 that completely divides 729 are.

1, 3, 9, 27, 81, 243, 729

Divisors of 493 :

The positive integer divisors of 493 that completely divides 493 are.

1, 17, 29, 493

GCD of numbers is the greatest common divisor

So, the GCD (977, 649, 729, 493) = 1.

Given numbers are 977, 649, 729, 493

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 649 are 11 x 59

Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3

Prime factors of 493 are 17 x 29

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

Given numbers are 977, 649, 729, 493

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

Apply this formula for all numbers.

Step1:

LCM(977, 649) = 634073

GCD(977, 649) = ( 977 x 649 ) / 634073

= 977 / 649

= 977

Step2:

LCM(1, 729) = 729

GCD(1, 729) = ( 1 x 729 ) / 729

= 1 / 729

= 1

Step3:

LCM(1, 493) = 493

GCD(1, 493) = ( 1 x 493 ) / 493

= 1 / 493

= 1

So, Greatest Common Divisor of 977, 649, 729, 493 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 973, 463, 706, 623
• GCD of 661, 497, 844, 593
• GCD of 636, 552, 415, 367
• GCD of 504, 966, 475, 502
• GCD of 871, 287, 773, 440

Given numbers are 977, 649, 729, 493
The greatest common divisor of numbers 977, 649, 729, 493 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 649, 729, 493 is 1.

1. What is the GCD of 977, 649, 729, 493?

GCD of given numbers 977, 649, 729, 493 is 1

2. How to calculate the greatest common divisor of 977, 649, 729, 493?

We can find the highest common divisor of 977, 649, 729, 493 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, 649, 729, 493 i.e 1.

3. How can I use the GCD of 977, 649, 729, 493Calculator?

Out the numbers 977, 649, 729, 493 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.