GCD of 921, 706, 441, 143 Calculator

Given Input numbers are 921, 706, 441, 143

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 706 :

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

1, 2, 353, 706

Divisors of 441 :

The positive integer divisors of 441 that completely divides 441 are.

1, 3, 7, 9, 21, 49, 63, 147, 441

Divisors of 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

GCD of numbers is the greatest common divisor

So, the GCD (921, 706, 441, 143) = 1.

Given numbers are 921, 706, 441, 143

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 706 are 2 x 353

Prime factors of 441 are 3 x 3 x 7 x 7

Prime factors of 143 are 11 x 13

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

Given numbers are 921, 706, 441, 143

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

Apply this formula for all numbers.

Step1:

LCM(921, 706) = 650226

GCD(921, 706) = ( 921 x 706 ) / 650226

= 921 / 706

= 921

Step2:

LCM(1, 441) = 441

GCD(1, 441) = ( 1 x 441 ) / 441

= 1 / 441

= 1

Step3:

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

= 1 / 143

= 1

So, Greatest Common Divisor of 921, 706, 441, 143 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 598, 505, 895, 634
• GCD of 388, 371, 455, 193
• GCD of 794, 127, 747, 939
• GCD of 895, 145, 966, 898
• GCD of 194, 627, 712, 462

Given numbers are 921, 706, 441, 143
The greatest common divisor of numbers 921, 706, 441, 143 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 706, 441, 143 is 1.

1. What is the GCD of 921, 706, 441, 143?

GCD of given numbers 921, 706, 441, 143 is 1

2. How to calculate the greatest common divisor of 921, 706, 441, 143?

We can find the highest common divisor of 921, 706, 441, 143 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, 706, 441, 143 i.e 1.

3. How can I use the GCD of 921, 706, 441, 143Calculator?

Out the numbers 921, 706, 441, 143 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.