GCD of 989, 548, 249, 565 Calculator

Given Input numbers are 989, 548, 249, 565

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

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 548 :

The positive integer divisors of 548 that completely divides 548 are.

1, 2, 4, 137, 274, 548

Divisors of 249 :

The positive integer divisors of 249 that completely divides 249 are.

1, 3, 83, 249

Divisors of 565 :

The positive integer divisors of 565 that completely divides 565 are.

1, 5, 113, 565

GCD of numbers is the greatest common divisor

So, the GCD (989, 548, 249, 565) = 1.

Given numbers are 989, 548, 249, 565

The list of prime factors of all numbers are

Prime factors of 989 are 23 x 43

Prime factors of 548 are 2 x 2 x 137

Prime factors of 249 are 3 x 83

Prime factors of 565 are 5 x 113

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

Given numbers are 989, 548, 249, 565

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

Apply this formula for all numbers.

Step1:

LCM(989, 548) = 541972

GCD(989, 548) = ( 989 x 548 ) / 541972

= 989 / 548

= 989

Step2:

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

= 1 / 249

= 1

Step3:

LCM(1, 565) = 565

GCD(1, 565) = ( 1 x 565 ) / 565

= 1 / 565

= 1

So, Greatest Common Divisor of 989, 548, 249, 565 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 469, 487, 764, 202
• GCD of 698, 796, 921, 229
• GCD of 366, 183, 907, 990
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• GCD of 427, 921, 224, 341

Given numbers are 989, 548, 249, 565
The greatest common divisor of numbers 989, 548, 249, 565 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 989, 548, 249, 565 is 1.

1. What is the GCD of 989, 548, 249, 565?

GCD of given numbers 989, 548, 249, 565 is 1

2. How to calculate the greatest common divisor of 989, 548, 249, 565?

We can find the highest common divisor of 989, 548, 249, 565 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 989, 548, 249, 565 i.e 1.

3. How can I use the GCD of 989, 548, 249, 565Calculator?

Out the numbers 989, 548, 249, 565 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.