GCD of 425, 297, 220, 869 Calculator

Given Input numbers are 425, 297, 220, 869

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

Divisors of 425 :

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

1, 5, 17, 25, 85, 425

Divisors of 297 :

The positive integer divisors of 297 that completely divides 297 are.

1, 3, 9, 11, 27, 33, 99, 297

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

Divisors of 869 :

The positive integer divisors of 869 that completely divides 869 are.

1, 11, 79, 869

GCD of numbers is the greatest common divisor

So, the GCD (425, 297, 220, 869) = 1.

Given numbers are 425, 297, 220, 869

The list of prime factors of all numbers are

Prime factors of 425 are 5 x 5 x 17

Prime factors of 297 are 3 x 3 x 3 x 11

Prime factors of 220 are 2 x 2 x 5 x 11

Prime factors of 869 are 11 x 79

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

Given numbers are 425, 297, 220, 869

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

Apply this formula for all numbers.

Step1:

LCM(425, 297) = 126225

GCD(425, 297) = ( 425 x 297 ) / 126225

= 425 / 297

= 425

Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

Step3:

LCM(1, 869) = 869

GCD(1, 869) = ( 1 x 869 ) / 869

= 1 / 869

= 1

So, Greatest Common Divisor of 425, 297, 220, 869 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 635, 391, 417, 630
• GCD of 110, 319, 773, 106
• GCD of 258, 432, 153, 249
• GCD of 185, 501, 129, 392
• GCD of 504, 384, 587, 413

Given numbers are 425, 297, 220, 869
The greatest common divisor of numbers 425, 297, 220, 869 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 425, 297, 220, 869 is 1.

1. What is the GCD of 425, 297, 220, 869?

GCD of given numbers 425, 297, 220, 869 is 1

2. How to calculate the greatest common divisor of 425, 297, 220, 869?

We can find the highest common divisor of 425, 297, 220, 869 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 425, 297, 220, 869 i.e 1.

3. How can I use the GCD of 425, 297, 220, 869Calculator?

Out the numbers 425, 297, 220, 869 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.