GCD of 392, 991, 542, 472 Calculator

Given Input numbers are 392, 991, 542, 472

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

Divisors of 392 :

The positive integer divisors of 392 that completely divides 392 are.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

Divisors of 991 :

The positive integer divisors of 991 that completely divides 991 are.

1, 991

Divisors of 542 :

The positive integer divisors of 542 that completely divides 542 are.

1, 2, 271, 542

Divisors of 472 :

The positive integer divisors of 472 that completely divides 472 are.

1, 2, 4, 8, 59, 118, 236, 472

GCD of numbers is the greatest common divisor

So, the GCD (392, 991, 542, 472) = 1.

Given numbers are 392, 991, 542, 472

The list of prime factors of all numbers are

Prime factors of 392 are 2 x 2 x 2 x 7 x 7

Prime factors of 991 are 991

Prime factors of 542 are 2 x 271

Prime factors of 472 are 2 x 2 x 2 x 59

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

Given numbers are 392, 991, 542, 472

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

Apply this formula for all numbers.

Step1:

LCM(392, 991) = 388472

GCD(392, 991) = ( 392 x 991 ) / 388472

= 392 / 991

= 392

Step2:

LCM(1, 542) = 542

GCD(1, 542) = ( 1 x 542 ) / 542

= 1 / 542

= 1

Step3:

LCM(1, 472) = 472

GCD(1, 472) = ( 1 x 472 ) / 472

= 1 / 472

= 1

So, Greatest Common Divisor of 392, 991, 542, 472 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 907, 280, 306, 785
• GCD of 769, 983, 423, 710
• GCD of 315, 450, 626, 694
• GCD of 890, 799, 854, 973
• GCD of 945, 441, 507, 371

Given numbers are 392, 991, 542, 472
The greatest common divisor of numbers 392, 991, 542, 472 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 392, 991, 542, 472 is 1.

1. What is the GCD of 392, 991, 542, 472?

GCD of given numbers 392, 991, 542, 472 is 1

2. How to calculate the greatest common divisor of 392, 991, 542, 472?

We can find the highest common divisor of 392, 991, 542, 472 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 392, 991, 542, 472 i.e 1.

3. How can I use the GCD of 392, 991, 542, 472Calculator?

Out the numbers 392, 991, 542, 472 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.