GCD of 170, 748, 621, 924 Calculator

Given Input numbers are 170, 748, 621, 924

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

Divisors of 170 :

The positive integer divisors of 170 that completely divides 170 are.

1, 2, 5, 10, 17, 34, 85, 170

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

Divisors of 621 :

The positive integer divisors of 621 that completely divides 621 are.

1, 3, 9, 23, 27, 69, 207, 621

Divisors of 924 :

The positive integer divisors of 924 that completely divides 924 are.

1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

GCD of numbers is the greatest common divisor

So, the GCD (170, 748, 621, 924) = 1.

Given numbers are 170, 748, 621, 924

The list of prime factors of all numbers are

Prime factors of 170 are 2 x 5 x 17

Prime factors of 748 are 2 x 2 x 11 x 17

Prime factors of 621 are 3 x 3 x 3 x 23

Prime factors of 924 are 2 x 2 x 3 x 7 x 11

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

Given numbers are 170, 748, 621, 924

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

Apply this formula for all numbers.

Step1:

LCM(170, 748) = 3740

GCD(170, 748) = ( 170 x 748 ) / 3740

= 170 / 748

= 170

Step2:

LCM(34, 621) = 21114

GCD(34, 621) = ( 34 x 621 ) / 21114

= 34 / 621

= 34

Step3:

LCM(1, 924) = 924

GCD(1, 924) = ( 1 x 924 ) / 924

= 1 / 924

= 1

So, Greatest Common Divisor of 170, 748, 621, 924 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 593, 676, 474, 890
• GCD of 417, 179, 315, 401
• GCD of 552, 509, 674, 244
• GCD of 819, 918, 318, 121
• GCD of 554, 951, 379, 471

Given numbers are 170, 748, 621, 924
The greatest common divisor of numbers 170, 748, 621, 924 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 170, 748, 621, 924 is 1.

1. What is the GCD of 170, 748, 621, 924?

GCD of given numbers 170, 748, 621, 924 is 1

2. How to calculate the greatest common divisor of 170, 748, 621, 924?

We can find the highest common divisor of 170, 748, 621, 924 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 170, 748, 621, 924 i.e 1.

3. How can I use the GCD of 170, 748, 621, 924Calculator?

Out the numbers 170, 748, 621, 924 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.