GCD of 620, 153, 625, 506 Calculator

Given Input numbers are 620, 153, 625, 506

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 153 :

The positive integer divisors of 153 that completely divides 153 are.

1, 3, 9, 17, 51, 153

Divisors of 625 :

The positive integer divisors of 625 that completely divides 625 are.

1, 5, 25, 125, 625

Divisors of 506 :

The positive integer divisors of 506 that completely divides 506 are.

1, 2, 11, 22, 23, 46, 253, 506

GCD of numbers is the greatest common divisor

So, the GCD (620, 153, 625, 506) = 1.

Given numbers are 620, 153, 625, 506

The list of prime factors of all numbers are

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

Prime factors of 153 are 3 x 3 x 17

Prime factors of 625 are 5 x 5 x 5 x 5

Prime factors of 506 are 2 x 11 x 23

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

Given numbers are 620, 153, 625, 506

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

Apply this formula for all numbers.

Step1:

LCM(620, 153) = 94860

GCD(620, 153) = ( 620 x 153 ) / 94860

= 620 / 153

= 620

Step2:

LCM(1, 625) = 625

GCD(1, 625) = ( 1 x 625 ) / 625

= 1 / 625

= 1

Step3:

LCM(1, 506) = 506

GCD(1, 506) = ( 1 x 506 ) / 506

= 1 / 506

= 1

So, Greatest Common Divisor of 620, 153, 625, 506 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 821, 984, 972, 954
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• GCD of 180, 950, 382, 834
• GCD of 548, 390, 115, 270
• GCD of 981, 157, 238, 112

Given numbers are 620, 153, 625, 506
The greatest common divisor of numbers 620, 153, 625, 506 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 153, 625, 506 is 1.

1. What is the GCD of 620, 153, 625, 506?

GCD of given numbers 620, 153, 625, 506 is 1

2. How to calculate the greatest common divisor of 620, 153, 625, 506?

We can find the highest common divisor of 620, 153, 625, 506 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, 153, 625, 506 i.e 1.

3. How can I use the GCD of 620, 153, 625, 506Calculator?

Out the numbers 620, 153, 625, 506 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.