GCD of 706, 789, 642, 938 Calculator

Given Input numbers are 706, 789, 642, 938

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

Divisors of 706 :

The positive integer divisors of 706 that completely divides 706 are.

1, 2, 353, 706

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 642 :

The positive integer divisors of 642 that completely divides 642 are.

1, 2, 3, 6, 107, 214, 321, 642

Divisors of 938 :

The positive integer divisors of 938 that completely divides 938 are.

1, 2, 7, 14, 67, 134, 469, 938

GCD of numbers is the greatest common divisor

So, the GCD (706, 789, 642, 938) = 1.

Given numbers are 706, 789, 642, 938

The list of prime factors of all numbers are

Prime factors of 706 are 2 x 353

Prime factors of 789 are 3 x 263

Prime factors of 642 are 2 x 3 x 107

Prime factors of 938 are 2 x 7 x 67

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

Given numbers are 706, 789, 642, 938

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

Apply this formula for all numbers.

Step1:

LCM(706, 789) = 557034

GCD(706, 789) = ( 706 x 789 ) / 557034

= 706 / 789

= 706

Step2:

LCM(1, 642) = 642

GCD(1, 642) = ( 1 x 642 ) / 642

= 1 / 642

= 1

Step3:

LCM(1, 938) = 938

GCD(1, 938) = ( 1 x 938 ) / 938

= 1 / 938

= 1

So, Greatest Common Divisor of 706, 789, 642, 938 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 373, 238, 236, 493
• GCD of 478, 163, 116, 208
• GCD of 579, 215, 332, 248
• GCD of 614, 581, 214, 444
• GCD of 885, 765, 504, 979

Given numbers are 706, 789, 642, 938
The greatest common divisor of numbers 706, 789, 642, 938 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 706, 789, 642, 938 is 1.

1. What is the GCD of 706, 789, 642, 938?

GCD of given numbers 706, 789, 642, 938 is 1

2. How to calculate the greatest common divisor of 706, 789, 642, 938?

We can find the highest common divisor of 706, 789, 642, 938 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 706, 789, 642, 938 i.e 1.

3. How can I use the GCD of 706, 789, 642, 938Calculator?

Out the numbers 706, 789, 642, 938 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.