GCD of 620, 425, 618, 975 Calculator

Given Input numbers are 620, 425, 618, 975

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 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 975 :

The positive integer divisors of 975 that completely divides 975 are.

1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975

GCD of numbers is the greatest common divisor

So, the GCD (620, 425, 618, 975) = 1.

Given numbers are 620, 425, 618, 975

The list of prime factors of all numbers are

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

Prime factors of 425 are 5 x 5 x 17

Prime factors of 618 are 2 x 3 x 103

Prime factors of 975 are 3 x 5 x 5 x 13

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

Given numbers are 620, 425, 618, 975

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

Apply this formula for all numbers.

Step1:

LCM(620, 425) = 52700

GCD(620, 425) = ( 620 x 425 ) / 52700

= 620 / 425

= 620

Step2:

LCM(5, 618) = 3090

GCD(5, 618) = ( 5 x 618 ) / 3090

= 5 / 618

= 5

Step3:

LCM(1, 975) = 975

GCD(1, 975) = ( 1 x 975 ) / 975

= 1 / 975

= 1

So, Greatest Common Divisor of 620, 425, 618, 975 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 726, 592, 553, 631
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Given numbers are 620, 425, 618, 975
The greatest common divisor of numbers 620, 425, 618, 975 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 425, 618, 975 is 1.

1. What is the GCD of 620, 425, 618, 975?

GCD of given numbers 620, 425, 618, 975 is 1

2. How to calculate the greatest common divisor of 620, 425, 618, 975?

We can find the highest common divisor of 620, 425, 618, 975 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, 425, 618, 975 i.e 1.

3. How can I use the GCD of 620, 425, 618, 975Calculator?

Out the numbers 620, 425, 618, 975 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.