GCD of 738, 223, 423, 820 Calculator

Given Input numbers are 738, 223, 423, 820

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

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 223 :

The positive integer divisors of 223 that completely divides 223 are.

1, 223

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

GCD of numbers is the greatest common divisor

So, the GCD (738, 223, 423, 820) = 1.

Given numbers are 738, 223, 423, 820

The list of prime factors of all numbers are

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 223 are 223

Prime factors of 423 are 3 x 3 x 47

Prime factors of 820 are 2 x 2 x 5 x 41

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

Given numbers are 738, 223, 423, 820

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

Apply this formula for all numbers.

Step1:

LCM(738, 223) = 164574

GCD(738, 223) = ( 738 x 223 ) / 164574

= 738 / 223

= 738

Step2:

LCM(1, 423) = 423

GCD(1, 423) = ( 1 x 423 ) / 423

= 1 / 423

= 1

Step3:

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

= 1 / 820

= 1

So, Greatest Common Divisor of 738, 223, 423, 820 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 915, 845, 954, 968
• GCD of 833, 788, 586, 270
• GCD of 892, 544, 561, 688
• GCD of 655, 481, 127, 252
• GCD of 254, 684, 650, 977

Given numbers are 738, 223, 423, 820
The greatest common divisor of numbers 738, 223, 423, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 738, 223, 423, 820 is 1.

1. What is the GCD of 738, 223, 423, 820?

GCD of given numbers 738, 223, 423, 820 is 1

2. How to calculate the greatest common divisor of 738, 223, 423, 820?

We can find the highest common divisor of 738, 223, 423, 820 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 738, 223, 423, 820 i.e 1.

3. How can I use the GCD of 738, 223, 423, 820Calculator?

Out the numbers 738, 223, 423, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.