GCD of 777, 217, 168 Calculator

Given Input numbers are 777, 217, 168

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 217 :

The positive integer divisors of 217 that completely divides 217 are.

1, 7, 31, 217

Divisors of 168 :

The positive integer divisors of 168 that completely divides 168 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

GCD of numbers is the greatest common divisor

So, the GCD (777, 217, 168) = 7.

Given numbers are 777, 217, 168

The list of prime factors of all numbers are

Prime factors of 777 are 3 x 7 x 37

Prime factors of 217 are 7 x 31

Prime factors of 168 are 2 x 2 x 2 x 3 x 7

The highest common occurrence is 7¹

Therefore, GCD of 777, 217, 168 is 7.

Given numbers are 777, 217, 168

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

Apply this formula for all numbers.

Step1:

LCM(777, 217) = 24087

GCD(777, 217) = ( 777 x 217 ) / 24087

= 777 / 217

= 777

Step2:

LCM(7, 168) = 168

GCD(7, 168) = ( 7 x 168 ) / 168

= 7 / 168

= 7

So, Greatest Common Divisor of 777, 217, 168 is 7

Here are some samples of GCD of Numbers calculations.

• GCD of 779, 834, 143
• GCD of 477, 342, 310
• GCD of 467, 723, 182
• GCD of 898, 530, 862
• GCD of 588, 479, 213

Given numbers are 777, 217, 168
The greatest common divisor of numbers 777, 217, 168 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 777, 217, 168 is 7.

1. What is the GCD of 777, 217, 168?

GCD of given numbers 777, 217, 168 is 7

2. How to calculate the greatest common divisor of 777, 217, 168?

We can find the highest common divisor of 777, 217, 168 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, 217, 168 i.e 7.

3. How can I use the GCD of 777, 217, 168Calculator?

Out the numbers 777, 217, 168 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.