GCD of 145, 945, 172, 336 Calculator

Given Input numbers are 145, 945, 172, 336

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

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

Divisors of 945 :

The positive integer divisors of 945 that completely divides 945 are.

1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

Divisors of 172 :

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

1, 2, 4, 43, 86, 172

Divisors of 336 :

The positive integer divisors of 336 that completely divides 336 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

GCD of numbers is the greatest common divisor

So, the GCD (145, 945, 172, 336) = 1.

Given numbers are 145, 945, 172, 336

The list of prime factors of all numbers are

Prime factors of 145 are 5 x 29

Prime factors of 945 are 3 x 3 x 3 x 5 x 7

Prime factors of 172 are 2 x 2 x 43

Prime factors of 336 are 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 145, 945, 172, 336

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

Apply this formula for all numbers.

Step1:

LCM(145, 945) = 27405

GCD(145, 945) = ( 145 x 945 ) / 27405

= 145 / 945

= 145

Step2:

LCM(5, 172) = 860

GCD(5, 172) = ( 5 x 172 ) / 860

= 5 / 172

= 5

Step3:

LCM(1, 336) = 336

GCD(1, 336) = ( 1 x 336 ) / 336

= 1 / 336

= 1

So, Greatest Common Divisor of 145, 945, 172, 336 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 426, 355, 117, 292
• GCD of 335, 845, 224, 331
• GCD of 176, 835, 965, 625
• GCD of 373, 872, 570, 442
• GCD of 960, 428, 286, 524

Given numbers are 145, 945, 172, 336
The greatest common divisor of numbers 145, 945, 172, 336 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 145, 945, 172, 336 is 1.

1. What is the GCD of 145, 945, 172, 336?

GCD of given numbers 145, 945, 172, 336 is 1

2. How to calculate the greatest common divisor of 145, 945, 172, 336?

We can find the highest common divisor of 145, 945, 172, 336 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 145, 945, 172, 336 i.e 1.

3. How can I use the GCD of 145, 945, 172, 336Calculator?

Out the numbers 145, 945, 172, 336 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.