GCD of 921, 213, 977, 675 Calculator

Given Input numbers are 921, 213, 977, 675

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

Divisors of 921 :

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

1, 3, 307, 921

Divisors of 213 :

The positive integer divisors of 213 that completely divides 213 are.

1, 3, 71, 213

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 675 :

The positive integer divisors of 675 that completely divides 675 are.

1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675

GCD of numbers is the greatest common divisor

So, the GCD (921, 213, 977, 675) = 1.

Given numbers are 921, 213, 977, 675

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 213 are 3 x 71

Prime factors of 977 are 977

Prime factors of 675 are 3 x 3 x 3 x 5 x 5

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

Given numbers are 921, 213, 977, 675

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

Apply this formula for all numbers.

Step1:

LCM(921, 213) = 65391

GCD(921, 213) = ( 921 x 213 ) / 65391

= 921 / 213

= 921

Step2:

LCM(3, 977) = 2931

GCD(3, 977) = ( 3 x 977 ) / 2931

= 3 / 977

= 3

Step3:

LCM(1, 675) = 675

GCD(1, 675) = ( 1 x 675 ) / 675

= 1 / 675

= 1

So, Greatest Common Divisor of 921, 213, 977, 675 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 694, 988, 816, 238
• GCD of 127, 931, 684, 838
• GCD of 586, 248, 487, 371
• GCD of 944, 451, 881, 866
• GCD of 175, 161, 116, 556

Given numbers are 921, 213, 977, 675
The greatest common divisor of numbers 921, 213, 977, 675 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 213, 977, 675 is 1.

1. What is the GCD of 921, 213, 977, 675?

GCD of given numbers 921, 213, 977, 675 is 1

2. How to calculate the greatest common divisor of 921, 213, 977, 675?

We can find the highest common divisor of 921, 213, 977, 675 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 921, 213, 977, 675 i.e 1.

3. How can I use the GCD of 921, 213, 977, 675Calculator?

Out the numbers 921, 213, 977, 675 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.