GCD of 147, 476, 123, 790 Calculator

Given Input numbers are 147, 476, 123, 790

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

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 476 :

The positive integer divisors of 476 that completely divides 476 are.

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

Divisors of 123 :

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

1, 3, 41, 123

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (147, 476, 123, 790) = 1.

Given numbers are 147, 476, 123, 790

The list of prime factors of all numbers are

Prime factors of 147 are 3 x 7 x 7

Prime factors of 476 are 2 x 2 x 7 x 17

Prime factors of 123 are 3 x 41

Prime factors of 790 are 2 x 5 x 79

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

Given numbers are 147, 476, 123, 790

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

Apply this formula for all numbers.

Step1:

LCM(147, 476) = 9996

GCD(147, 476) = ( 147 x 476 ) / 9996

= 147 / 476

= 147

Step2:

LCM(7, 123) = 861

GCD(7, 123) = ( 7 x 123 ) / 861

= 7 / 123

= 7

Step3:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

So, Greatest Common Divisor of 147, 476, 123, 790 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 521, 803, 870, 567
• GCD of 716, 611, 420, 380
• GCD of 785, 740, 940, 392
• GCD of 782, 327, 383, 272
• GCD of 409, 167, 126, 835

Given numbers are 147, 476, 123, 790
The greatest common divisor of numbers 147, 476, 123, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 476, 123, 790 is 1.

1. What is the GCD of 147, 476, 123, 790?

GCD of given numbers 147, 476, 123, 790 is 1

2. How to calculate the greatest common divisor of 147, 476, 123, 790?

We can find the highest common divisor of 147, 476, 123, 790 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 147, 476, 123, 790 i.e 1.

3. How can I use the GCD of 147, 476, 123, 790Calculator?

Out the numbers 147, 476, 123, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.