GCD of 325, 125, 553, 421 Calculator

Given Input numbers are 325, 125, 553, 421

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

Divisors of 325 :

The positive integer divisors of 325 that completely divides 325 are.

1, 5, 13, 25, 65, 325

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 553 :

The positive integer divisors of 553 that completely divides 553 are.

1, 7, 79, 553

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (325, 125, 553, 421) = 1.

Given numbers are 325, 125, 553, 421

The list of prime factors of all numbers are

Prime factors of 325 are 5 x 5 x 13

Prime factors of 125 are 5 x 5 x 5

Prime factors of 553 are 7 x 79

Prime factors of 421 are 421

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

Given numbers are 325, 125, 553, 421

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

Apply this formula for all numbers.

Step1:

LCM(325, 125) = 1625

GCD(325, 125) = ( 325 x 125 ) / 1625

= 325 / 125

= 325

Step2:

LCM(25, 553) = 13825

GCD(25, 553) = ( 25 x 553 ) / 13825

= 25 / 553

= 25

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 325, 125, 553, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 334, 211, 599, 487
• GCD of 242, 778, 563, 165
• GCD of 910, 495, 208, 782
• GCD of 743, 464, 131, 920
• GCD of 868, 924, 729, 935

Given numbers are 325, 125, 553, 421
The greatest common divisor of numbers 325, 125, 553, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 325, 125, 553, 421 is 1.

1. What is the GCD of 325, 125, 553, 421?

GCD of given numbers 325, 125, 553, 421 is 1

2. How to calculate the greatest common divisor of 325, 125, 553, 421?

We can find the highest common divisor of 325, 125, 553, 421 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 325, 125, 553, 421 i.e 1.

3. How can I use the GCD of 325, 125, 553, 421Calculator?

Out the numbers 325, 125, 553, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.