GCD of 625, 655, 680, 492 Calculator

Given Input numbers are 625, 655, 680, 492

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

Divisors of 625 :

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

1, 5, 25, 125, 625

Divisors of 655 :

The positive integer divisors of 655 that completely divides 655 are.

1, 5, 131, 655

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 492 :

The positive integer divisors of 492 that completely divides 492 are.

1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

GCD of numbers is the greatest common divisor

So, the GCD (625, 655, 680, 492) = 1.

Given numbers are 625, 655, 680, 492

The list of prime factors of all numbers are

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

Prime factors of 655 are 5 x 131

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 492 are 2 x 2 x 3 x 41

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

Given numbers are 625, 655, 680, 492

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

Apply this formula for all numbers.

Step1:

LCM(625, 655) = 81875

GCD(625, 655) = ( 625 x 655 ) / 81875

= 625 / 655

= 625

Step2:

LCM(5, 680) = 680

GCD(5, 680) = ( 5 x 680 ) / 680

= 5 / 680

= 5

Step3:

LCM(5, 492) = 2460

GCD(5, 492) = ( 5 x 492 ) / 2460

= 5 / 492

= 5

So, Greatest Common Divisor of 625, 655, 680, 492 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 134, 464, 959, 634
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Given numbers are 625, 655, 680, 492
The greatest common divisor of numbers 625, 655, 680, 492 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 625, 655, 680, 492 is 1.

1. What is the GCD of 625, 655, 680, 492?

GCD of given numbers 625, 655, 680, 492 is 1

2. How to calculate the greatest common divisor of 625, 655, 680, 492?

We can find the highest common divisor of 625, 655, 680, 492 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 625, 655, 680, 492 i.e 1.

3. How can I use the GCD of 625, 655, 680, 492Calculator?

Out the numbers 625, 655, 680, 492 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.