GCD of 620, 474, 932, 989 Calculator

Given Input numbers are 620, 474, 932, 989

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

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 474 :

The positive integer divisors of 474 that completely divides 474 are.

1, 2, 3, 6, 79, 158, 237, 474

Divisors of 932 :

The positive integer divisors of 932 that completely divides 932 are.

1, 2, 4, 233, 466, 932

Divisors of 989 :

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

1, 23, 43, 989

GCD of numbers is the greatest common divisor

So, the GCD (620, 474, 932, 989) = 1.

Given numbers are 620, 474, 932, 989

The list of prime factors of all numbers are

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 474 are 2 x 3 x 79

Prime factors of 932 are 2 x 2 x 233

Prime factors of 989 are 23 x 43

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

Given numbers are 620, 474, 932, 989

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

Apply this formula for all numbers.

Step1:

LCM(620, 474) = 146940

GCD(620, 474) = ( 620 x 474 ) / 146940

= 620 / 474

= 620

Step2:

LCM(2, 932) = 932

GCD(2, 932) = ( 2 x 932 ) / 932

= 2 / 932

= 2

Step3:

LCM(2, 989) = 1978

GCD(2, 989) = ( 2 x 989 ) / 1978

= 2 / 989

= 2

So, Greatest Common Divisor of 620, 474, 932, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 843, 847, 712, 779
• GCD of 463, 868, 617, 467
• GCD of 317, 718, 144, 210
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• GCD of 173, 680, 528, 615

Given numbers are 620, 474, 932, 989
The greatest common divisor of numbers 620, 474, 932, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 474, 932, 989 is 1.

1. What is the GCD of 620, 474, 932, 989?

GCD of given numbers 620, 474, 932, 989 is 1

2. How to calculate the greatest common divisor of 620, 474, 932, 989?

We can find the highest common divisor of 620, 474, 932, 989 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 620, 474, 932, 989 i.e 1.

3. How can I use the GCD of 620, 474, 932, 989Calculator?

Out the numbers 620, 474, 932, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.