GCD of 677, 977, 78 Calculator

Given Input numbers are 677, 977, 78

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

Divisors of 677 :

The positive integer divisors of 677 that completely divides 677 are.

1, 677

Divisors of 977 :

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

1, 977

Divisors of 78 :

The positive integer divisors of 78 that completely divides 78 are.

1, 2, 3, 6, 13, 26, 39, 78

GCD of numbers is the greatest common divisor

So, the GCD (677, 977, 78) = 1.

Given numbers are 677, 977, 78

The list of prime factors of all numbers are

Prime factors of 677 are 677

Prime factors of 977 are 977

Prime factors of 78 are 2 x 3 x 13

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

Given numbers are 677, 977, 78

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

Apply this formula for all numbers.

Step1:

LCM(677, 977) = 661429

GCD(677, 977) = ( 677 x 977 ) / 661429

= 677 / 977

= 677

Step2:

LCM(1, 78) = 78

GCD(1, 78) = ( 1 x 78 ) / 78

= 1 / 78

= 1

So, Greatest Common Divisor of 677, 977, 78 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 457, 515, 24
• GCD of 805, 925, 79
• GCD of 365, 364, 51
• GCD of 145, 237, 64
• GCD of 239, 397, 81

Given numbers are 677, 977, 78
The greatest common divisor of numbers 677, 977, 78 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 677, 977, 78 is 1.

1. What is the GCD of 677, 977, 78?

GCD of given numbers 677, 977, 78 is 1

2. How to calculate the greatest common divisor of 677, 977, 78?

We can find the highest common divisor of 677, 977, 78 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 677, 977, 78 i.e 1.

3. How can I use the GCD of 677, 977, 78Calculator?

Out the numbers 677, 977, 78 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.