GCD of 427, 189, 275, 126 Calculator

Given Input numbers are 427, 189, 275, 126

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

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

Divisors of 275 :

The positive integer divisors of 275 that completely divides 275 are.

1, 5, 11, 25, 55, 275

Divisors of 126 :

The positive integer divisors of 126 that completely divides 126 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

GCD of numbers is the greatest common divisor

So, the GCD (427, 189, 275, 126) = 1.

Given numbers are 427, 189, 275, 126

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 189 are 3 x 3 x 3 x 7

Prime factors of 275 are 5 x 5 x 11

Prime factors of 126 are 2 x 3 x 3 x 7

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

Given numbers are 427, 189, 275, 126

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

Apply this formula for all numbers.

Step1:

LCM(427, 189) = 11529

GCD(427, 189) = ( 427 x 189 ) / 11529

= 427 / 189

= 427

Step2:

LCM(7, 275) = 1925

GCD(7, 275) = ( 7 x 275 ) / 1925

= 7 / 275

= 7

Step3:

LCM(1, 126) = 126

GCD(1, 126) = ( 1 x 126 ) / 126

= 1 / 126

= 1

So, Greatest Common Divisor of 427, 189, 275, 126 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 831, 288, 969, 690
• GCD of 952, 292, 890, 585
• GCD of 869, 670, 798, 151
• GCD of 942, 989, 146, 295
• GCD of 568, 784, 441, 863

Given numbers are 427, 189, 275, 126
The greatest common divisor of numbers 427, 189, 275, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 189, 275, 126 is 1.

1. What is the GCD of 427, 189, 275, 126?

GCD of given numbers 427, 189, 275, 126 is 1

2. How to calculate the greatest common divisor of 427, 189, 275, 126?

We can find the highest common divisor of 427, 189, 275, 126 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 427, 189, 275, 126 i.e 1.

3. How can I use the GCD of 427, 189, 275, 126Calculator?

Out the numbers 427, 189, 275, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.