GCD of 123, 235, 672, 444 Calculator

Given Input numbers are 123, 235, 672, 444

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

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

Divisors of 235 :

The positive integer divisors of 235 that completely divides 235 are.

1, 5, 47, 235

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

Divisors of 444 :

The positive integer divisors of 444 that completely divides 444 are.

1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

GCD of numbers is the greatest common divisor

So, the GCD (123, 235, 672, 444) = 1.

Given numbers are 123, 235, 672, 444

The list of prime factors of all numbers are

Prime factors of 123 are 3 x 41

Prime factors of 235 are 5 x 47

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

Prime factors of 444 are 2 x 2 x 3 x 37

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

Given numbers are 123, 235, 672, 444

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

Apply this formula for all numbers.

Step1:

LCM(123, 235) = 28905

GCD(123, 235) = ( 123 x 235 ) / 28905

= 123 / 235

= 123

Step2:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

Step3:

LCM(1, 444) = 444

GCD(1, 444) = ( 1 x 444 ) / 444

= 1 / 444

= 1

So, Greatest Common Divisor of 123, 235, 672, 444 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 289, 693, 985, 821
• GCD of 947, 884, 558, 313
• GCD of 610, 828, 677, 398
• GCD of 404, 105, 974, 548
• GCD of 769, 399, 927, 338

Given numbers are 123, 235, 672, 444
The greatest common divisor of numbers 123, 235, 672, 444 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 123, 235, 672, 444 is 1.

1. What is the GCD of 123, 235, 672, 444?

GCD of given numbers 123, 235, 672, 444 is 1

2. How to calculate the greatest common divisor of 123, 235, 672, 444?

We can find the highest common divisor of 123, 235, 672, 444 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 123, 235, 672, 444 i.e 1.

3. How can I use the GCD of 123, 235, 672, 444Calculator?

Out the numbers 123, 235, 672, 444 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.