GCD of 172, 262, 165, 402 Calculator

Given Input numbers are 172, 262, 165, 402

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

Divisors of 172 :

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

1, 2, 4, 43, 86, 172

Divisors of 262 :

The positive integer divisors of 262 that completely divides 262 are.

1, 2, 131, 262

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

GCD of numbers is the greatest common divisor

So, the GCD (172, 262, 165, 402) = 1.

Given numbers are 172, 262, 165, 402

The list of prime factors of all numbers are

Prime factors of 172 are 2 x 2 x 43

Prime factors of 262 are 2 x 131

Prime factors of 165 are 3 x 5 x 11

Prime factors of 402 are 2 x 3 x 67

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

Given numbers are 172, 262, 165, 402

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

Apply this formula for all numbers.

Step1:

LCM(172, 262) = 22532

GCD(172, 262) = ( 172 x 262 ) / 22532

= 172 / 262

= 172

Step2:

LCM(2, 165) = 330

GCD(2, 165) = ( 2 x 165 ) / 330

= 2 / 165

= 2

Step3:

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

= 1 / 402

= 1

So, Greatest Common Divisor of 172, 262, 165, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 772, 497, 761
• GCD of 600, 254, 412, 667
• GCD of 918, 405, 995, 730
• GCD of 884, 252, 153, 555
• GCD of 956, 681, 743, 616

Given numbers are 172, 262, 165, 402
The greatest common divisor of numbers 172, 262, 165, 402 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 172, 262, 165, 402 is 1.

1. What is the GCD of 172, 262, 165, 402?

GCD of given numbers 172, 262, 165, 402 is 1

2. How to calculate the greatest common divisor of 172, 262, 165, 402?

We can find the highest common divisor of 172, 262, 165, 402 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 172, 262, 165, 402 i.e 1.

3. How can I use the GCD of 172, 262, 165, 402Calculator?

Out the numbers 172, 262, 165, 402 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.