GCD of 987, 921, 271, 574 Calculator

Given Input numbers are 987, 921, 271, 574

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

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 921 :

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

1, 3, 307, 921

Divisors of 271 :

The positive integer divisors of 271 that completely divides 271 are.

1, 271

Divisors of 574 :

The positive integer divisors of 574 that completely divides 574 are.

1, 2, 7, 14, 41, 82, 287, 574

GCD of numbers is the greatest common divisor

So, the GCD (987, 921, 271, 574) = 1.

Given numbers are 987, 921, 271, 574

The list of prime factors of all numbers are

Prime factors of 987 are 3 x 7 x 47

Prime factors of 921 are 3 x 307

Prime factors of 271 are 271

Prime factors of 574 are 2 x 7 x 41

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

Given numbers are 987, 921, 271, 574

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

Apply this formula for all numbers.

Step1:

LCM(987, 921) = 303009

GCD(987, 921) = ( 987 x 921 ) / 303009

= 987 / 921

= 987

Step2:

LCM(3, 271) = 813

GCD(3, 271) = ( 3 x 271 ) / 813

= 3 / 271

= 3

Step3:

LCM(1, 574) = 574

GCD(1, 574) = ( 1 x 574 ) / 574

= 1 / 574

= 1

So, Greatest Common Divisor of 987, 921, 271, 574 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 686, 372, 815, 507
• GCD of 565, 133, 852, 296
• GCD of 516, 684, 774, 616
• GCD of 770, 967, 561, 690
• GCD of 976, 424, 994, 349

Given numbers are 987, 921, 271, 574
The greatest common divisor of numbers 987, 921, 271, 574 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 987, 921, 271, 574 is 1.

1. What is the GCD of 987, 921, 271, 574?

GCD of given numbers 987, 921, 271, 574 is 1

2. How to calculate the greatest common divisor of 987, 921, 271, 574?

We can find the highest common divisor of 987, 921, 271, 574 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 987, 921, 271, 574 i.e 1.

3. How can I use the GCD of 987, 921, 271, 574Calculator?

Out the numbers 987, 921, 271, 574 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.