GCD of 777, 156, 984, 771 Calculator

Given Input numbers are 777, 156, 984, 771

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

Divisors of 777 :

The positive integer divisors of 777 that completely divides 777 are.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Divisors of 984 :

The positive integer divisors of 984 that completely divides 984 are.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

GCD of numbers is the greatest common divisor

So, the GCD (777, 156, 984, 771) = 3.

Given numbers are 777, 156, 984, 771

The list of prime factors of all numbers are

Prime factors of 777 are 3 x 7 x 37

Prime factors of 156 are 2 x 2 x 3 x 13

Prime factors of 984 are 2 x 2 x 2 x 3 x 41

Prime factors of 771 are 3 x 257

The highest common occurrence is 3¹

Therefore, GCD of 777, 156, 984, 771 is 3.

Given numbers are 777, 156, 984, 771

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

Apply this formula for all numbers.

Step1:

LCM(777, 156) = 40404

GCD(777, 156) = ( 777 x 156 ) / 40404

= 777 / 156

= 777

Step2:

LCM(3, 984) = 984

GCD(3, 984) = ( 3 x 984 ) / 984

= 3 / 984

= 3

Step3:

LCM(3, 771) = 771

GCD(3, 771) = ( 3 x 771 ) / 771

= 3 / 771

= 3

So, Greatest Common Divisor of 777, 156, 984, 771 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 160, 732, 353, 305
• GCD of 144, 292, 712, 649
• GCD of 723, 748, 239, 621
• GCD of 421, 370, 644, 765
• GCD of 306, 713, 807, 961

Given numbers are 777, 156, 984, 771
The greatest common divisor of numbers 777, 156, 984, 771 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 777, 156, 984, 771 is 3.

1. What is the GCD of 777, 156, 984, 771?

GCD of given numbers 777, 156, 984, 771 is 3

2. How to calculate the greatest common divisor of 777, 156, 984, 771?

We can find the highest common divisor of 777, 156, 984, 771 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 777, 156, 984, 771 i.e 3.

3. How can I use the GCD of 777, 156, 984, 771Calculator?

Out the numbers 777, 156, 984, 771 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.