GCD of 438, 940, 223, 702 Calculator

Given Input numbers are 438, 940, 223, 702

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

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 940 :

The positive integer divisors of 940 that completely divides 940 are.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 223 :

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

1, 223

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

GCD of numbers is the greatest common divisor

So, the GCD (438, 940, 223, 702) = 1.

Given numbers are 438, 940, 223, 702

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 940 are 2 x 2 x 5 x 47

Prime factors of 223 are 223

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

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

Given numbers are 438, 940, 223, 702

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

Apply this formula for all numbers.

Step1:

LCM(438, 940) = 205860

GCD(438, 940) = ( 438 x 940 ) / 205860

= 438 / 940

= 438

Step2:

LCM(2, 223) = 446

GCD(2, 223) = ( 2 x 223 ) / 446

= 2 / 223

= 2

Step3:

LCM(1, 702) = 702

GCD(1, 702) = ( 1 x 702 ) / 702

= 1 / 702

= 1

So, Greatest Common Divisor of 438, 940, 223, 702 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 424, 678, 947, 990
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Given numbers are 438, 940, 223, 702
The greatest common divisor of numbers 438, 940, 223, 702 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 940, 223, 702 is 1.

1. What is the GCD of 438, 940, 223, 702?

GCD of given numbers 438, 940, 223, 702 is 1

2. How to calculate the greatest common divisor of 438, 940, 223, 702?

We can find the highest common divisor of 438, 940, 223, 702 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 438, 940, 223, 702 i.e 1.

3. How can I use the GCD of 438, 940, 223, 702Calculator?

Out the numbers 438, 940, 223, 702 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.