GCD of 791, 120, 31, 357 Calculator

Given Input numbers are 791, 120, 31, 357

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

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 31 :

The positive integer divisors of 31 that completely divides 31 are.

1, 31

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

GCD of numbers is the greatest common divisor

So, the GCD (791, 120, 31, 357) = 1.

Given numbers are 791, 120, 31, 357

The list of prime factors of all numbers are

Prime factors of 791 are 7 x 113

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 31 are 31

Prime factors of 357 are 3 x 7 x 17

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

Given numbers are 791, 120, 31, 357

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

Apply this formula for all numbers.

Step1:

LCM(791, 120) = 94920

GCD(791, 120) = ( 791 x 120 ) / 94920

= 791 / 120

= 791

Step2:

LCM(1, 31) = 31

GCD(1, 31) = ( 1 x 31 ) / 31

= 1 / 31

= 1

Step3:

LCM(1, 357) = 357

GCD(1, 357) = ( 1 x 357 ) / 357

= 1 / 357

= 1

So, Greatest Common Divisor of 791, 120, 31, 357 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 712, 243, 21, 434
• GCD of 736, 659, 80, 180
• GCD of 773, 940, 18, 714
• GCD of 927, 767, 96, 411
• GCD of 422, 355, 75, 645

Given numbers are 791, 120, 31, 357
The greatest common divisor of numbers 791, 120, 31, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 791, 120, 31, 357 is 1.

1. What is the GCD of 791, 120, 31, 357?

GCD of given numbers 791, 120, 31, 357 is 1

2. How to calculate the greatest common divisor of 791, 120, 31, 357?

We can find the highest common divisor of 791, 120, 31, 357 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 791, 120, 31, 357 i.e 1.

3. How can I use the GCD of 791, 120, 31, 357Calculator?

Out the numbers 791, 120, 31, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.