GCD of 977, 790, 618, 705 Calculator

Given Input numbers are 977, 790, 618, 705

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 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 705 :

The positive integer divisors of 705 that completely divides 705 are.

1, 3, 5, 15, 47, 141, 235, 705

GCD of numbers is the greatest common divisor

So, the GCD (977, 790, 618, 705) = 1.

Given numbers are 977, 790, 618, 705

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 790 are 2 x 5 x 79

Prime factors of 618 are 2 x 3 x 103

Prime factors of 705 are 3 x 5 x 47

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

Given numbers are 977, 790, 618, 705

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

Apply this formula for all numbers.

Step1:

LCM(977, 790) = 771830

GCD(977, 790) = ( 977 x 790 ) / 771830

= 977 / 790

= 977

Step2:

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

= 1 / 618

= 1

Step3:

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

= 1 / 705

= 1

So, Greatest Common Divisor of 977, 790, 618, 705 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 122, 400, 641, 240
• GCD of 135, 631, 456, 317
• GCD of 237, 534, 275, 767
• GCD of 695, 548, 334, 909
• GCD of 786, 914, 384, 578

Given numbers are 977, 790, 618, 705
The greatest common divisor of numbers 977, 790, 618, 705 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 790, 618, 705 is 1.

1. What is the GCD of 977, 790, 618, 705?

GCD of given numbers 977, 790, 618, 705 is 1

2. How to calculate the greatest common divisor of 977, 790, 618, 705?

We can find the highest common divisor of 977, 790, 618, 705 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, 790, 618, 705 i.e 1.

3. How can I use the GCD of 977, 790, 618, 705Calculator?

Out the numbers 977, 790, 618, 705 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.