GCD of 429, 957, 225, 172 Calculator

Given Input numbers are 429, 957, 225, 172

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 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

Divisors of 172 :

The positive integer divisors of 172 that completely divides 172 are.

1, 2, 4, 43, 86, 172

GCD of numbers is the greatest common divisor

So, the GCD (429, 957, 225, 172) = 1.

Given numbers are 429, 957, 225, 172

The list of prime factors of all numbers are

Prime factors of 429 are 3 x 11 x 13

Prime factors of 957 are 3 x 11 x 29

Prime factors of 225 are 3 x 3 x 5 x 5

Prime factors of 172 are 2 x 2 x 43

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

Given numbers are 429, 957, 225, 172

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

Apply this formula for all numbers.

Step1:

LCM(429, 957) = 12441

GCD(429, 957) = ( 429 x 957 ) / 12441

= 429 / 957

= 429

Step2:

LCM(33, 225) = 2475

GCD(33, 225) = ( 33 x 225 ) / 2475

= 33 / 225

= 33

Step3:

LCM(3, 172) = 516

GCD(3, 172) = ( 3 x 172 ) / 516

= 3 / 172

= 3

So, Greatest Common Divisor of 429, 957, 225, 172 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 620, 735, 377, 249
• GCD of 243, 724, 337, 327
• GCD of 637, 861, 299, 332
• GCD of 741, 959, 275, 384
• GCD of 125, 831, 107, 316

Given numbers are 429, 957, 225, 172
The greatest common divisor of numbers 429, 957, 225, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 429, 957, 225, 172 is 1.

1. What is the GCD of 429, 957, 225, 172?

GCD of given numbers 429, 957, 225, 172 is 1

2. How to calculate the greatest common divisor of 429, 957, 225, 172?

We can find the highest common divisor of 429, 957, 225, 172 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, 957, 225, 172 i.e 1.

3. How can I use the GCD of 429, 957, 225, 172Calculator?

Out the numbers 429, 957, 225, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.