GCD of 429, 647, 231, 125 Calculator

Given Input numbers are 429, 647, 231, 125

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

Divisors of 429 :

The positive integer divisors of 429 that completely divides 429 are.

1, 3, 11, 13, 33, 39, 143, 429

Divisors of 647 :

The positive integer divisors of 647 that completely divides 647 are.

1, 647

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 125 :

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

1, 5, 25, 125

GCD of numbers is the greatest common divisor

So, the GCD (429, 647, 231, 125) = 1.

Given numbers are 429, 647, 231, 125

The list of prime factors of all numbers are

Prime factors of 429 are 3 x 11 x 13

Prime factors of 647 are 647

Prime factors of 231 are 3 x 7 x 11

Prime factors of 125 are 5 x 5 x 5

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

Given numbers are 429, 647, 231, 125

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

Apply this formula for all numbers.

Step1:

LCM(429, 647) = 277563

GCD(429, 647) = ( 429 x 647 ) / 277563

= 429 / 647

= 429

Step2:

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

= 1 / 231

= 1

Step3:

LCM(1, 125) = 125

GCD(1, 125) = ( 1 x 125 ) / 125

= 1 / 125

= 1

So, Greatest Common Divisor of 429, 647, 231, 125 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 988, 471, 897, 511
• GCD of 608, 259, 289, 758
• GCD of 195, 597, 334, 707
• GCD of 820, 372, 188, 313
• GCD of 589, 658, 739, 359

Given numbers are 429, 647, 231, 125
The greatest common divisor of numbers 429, 647, 231, 125 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 647, 231, 125 is 1.

1. What is the GCD of 429, 647, 231, 125?

GCD of given numbers 429, 647, 231, 125 is 1

2. How to calculate the greatest common divisor of 429, 647, 231, 125?

We can find the highest common divisor of 429, 647, 231, 125 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 429, 647, 231, 125 i.e 1.

3. How can I use the GCD of 429, 647, 231, 125Calculator?

Out the numbers 429, 647, 231, 125 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.