GCD of 123, 470, 650, 378 Calculator

Given Input numbers are 123, 470, 650, 378

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 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 650 :

The positive integer divisors of 650 that completely divides 650 are.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

GCD of numbers is the greatest common divisor

So, the GCD (123, 470, 650, 378) = 1.

Given numbers are 123, 470, 650, 378

The list of prime factors of all numbers are

Prime factors of 123 are 3 x 41

Prime factors of 470 are 2 x 5 x 47

Prime factors of 650 are 2 x 5 x 5 x 13

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

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

Given numbers are 123, 470, 650, 378

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

Apply this formula for all numbers.

Step1:

LCM(123, 470) = 57810

GCD(123, 470) = ( 123 x 470 ) / 57810

= 123 / 470

= 123

Step2:

LCM(1, 650) = 650

GCD(1, 650) = ( 1 x 650 ) / 650

= 1 / 650

= 1

Step3:

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

= 1 / 378

= 1

So, Greatest Common Divisor of 123, 470, 650, 378 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 265, 823, 691, 747
• GCD of 639, 675, 463, 539
• GCD of 990, 531, 306, 508
• GCD of 721, 588, 392, 295
• GCD of 118, 245, 876, 471

Given numbers are 123, 470, 650, 378
The greatest common divisor of numbers 123, 470, 650, 378 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 123, 470, 650, 378 is 1.

1. What is the GCD of 123, 470, 650, 378?

GCD of given numbers 123, 470, 650, 378 is 1

2. How to calculate the greatest common divisor of 123, 470, 650, 378?

We can find the highest common divisor of 123, 470, 650, 378 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, 470, 650, 378 i.e 1.

3. How can I use the GCD of 123, 470, 650, 378Calculator?

Out the numbers 123, 470, 650, 378 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.