GCD of 379, 855, 436, 688 Calculator

Given Input numbers are 379, 855, 436, 688

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

Divisors of 379 :

The positive integer divisors of 379 that completely divides 379 are.

1, 379

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 436 :

The positive integer divisors of 436 that completely divides 436 are.

1, 2, 4, 109, 218, 436

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

GCD of numbers is the greatest common divisor

So, the GCD (379, 855, 436, 688) = 1.

Given numbers are 379, 855, 436, 688

The list of prime factors of all numbers are

Prime factors of 379 are 379

Prime factors of 855 are 3 x 3 x 5 x 19

Prime factors of 436 are 2 x 2 x 109

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

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

Given numbers are 379, 855, 436, 688

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

Apply this formula for all numbers.

Step1:

LCM(379, 855) = 324045

GCD(379, 855) = ( 379 x 855 ) / 324045

= 379 / 855

= 379

Step2:

LCM(1, 436) = 436

GCD(1, 436) = ( 1 x 436 ) / 436

= 1 / 436

= 1

Step3:

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

= 1 / 688

= 1

So, Greatest Common Divisor of 379, 855, 436, 688 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 709, 824, 695
• GCD of 624, 942, 672, 862
• GCD of 962, 789, 379, 579
• GCD of 879, 919, 932, 991
• GCD of 717, 966, 265, 340

Given numbers are 379, 855, 436, 688
The greatest common divisor of numbers 379, 855, 436, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 379, 855, 436, 688 is 1.

1. What is the GCD of 379, 855, 436, 688?

GCD of given numbers 379, 855, 436, 688 is 1

2. How to calculate the greatest common divisor of 379, 855, 436, 688?

We can find the highest common divisor of 379, 855, 436, 688 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 379, 855, 436, 688 i.e 1.

3. How can I use the GCD of 379, 855, 436, 688Calculator?

Out the numbers 379, 855, 436, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.