GCD of 308, 921, 528, 678 Calculator

Given Input numbers are 308, 921, 528, 678

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

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 528 :

The positive integer divisors of 528 that completely divides 528 are.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528

Divisors of 678 :

The positive integer divisors of 678 that completely divides 678 are.

1, 2, 3, 6, 113, 226, 339, 678

GCD of numbers is the greatest common divisor

So, the GCD (308, 921, 528, 678) = 1.

Given numbers are 308, 921, 528, 678

The list of prime factors of all numbers are

Prime factors of 308 are 2 x 2 x 7 x 11

Prime factors of 921 are 3 x 307

Prime factors of 528 are 2 x 2 x 2 x 2 x 3 x 11

Prime factors of 678 are 2 x 3 x 113

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

Given numbers are 308, 921, 528, 678

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

Apply this formula for all numbers.

Step1:

LCM(308, 921) = 283668

GCD(308, 921) = ( 308 x 921 ) / 283668

= 308 / 921

= 308

Step2:

LCM(1, 528) = 528

GCD(1, 528) = ( 1 x 528 ) / 528

= 1 / 528

= 1

Step3:

LCM(1, 678) = 678

GCD(1, 678) = ( 1 x 678 ) / 678

= 1 / 678

= 1

So, Greatest Common Divisor of 308, 921, 528, 678 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 845, 389, 767, 248
• GCD of 153, 811, 879, 476
• GCD of 864, 735, 866, 515
• GCD of 782, 517, 225, 215
• GCD of 563, 805, 951, 756

Given numbers are 308, 921, 528, 678
The greatest common divisor of numbers 308, 921, 528, 678 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 921, 528, 678 is 1.

1. What is the GCD of 308, 921, 528, 678?

GCD of given numbers 308, 921, 528, 678 is 1

2. How to calculate the greatest common divisor of 308, 921, 528, 678?

We can find the highest common divisor of 308, 921, 528, 678 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 308, 921, 528, 678 i.e 1.

3. How can I use the GCD of 308, 921, 528, 678Calculator?

Out the numbers 308, 921, 528, 678 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.