GCD of 291, 988, 672, 556 Calculator

Given Input numbers are 291, 988, 672, 556

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

Divisors of 291 :

The positive integer divisors of 291 that completely divides 291 are.

1, 3, 97, 291

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

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 556 :

The positive integer divisors of 556 that completely divides 556 are.

1, 2, 4, 139, 278, 556

GCD of numbers is the greatest common divisor

So, the GCD (291, 988, 672, 556) = 1.

Given numbers are 291, 988, 672, 556

The list of prime factors of all numbers are

Prime factors of 291 are 3 x 97

Prime factors of 988 are 2 x 2 x 13 x 19

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

Prime factors of 556 are 2 x 2 x 139

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

Given numbers are 291, 988, 672, 556

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

Apply this formula for all numbers.

Step1:

LCM(291, 988) = 287508

GCD(291, 988) = ( 291 x 988 ) / 287508

= 291 / 988

= 291

Step2:

LCM(1, 672) = 672

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

= 1 / 672

= 1

Step3:

LCM(1, 556) = 556

GCD(1, 556) = ( 1 x 556 ) / 556

= 1 / 556

= 1

So, Greatest Common Divisor of 291, 988, 672, 556 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 845, 546, 733, 839
• GCD of 141, 900, 594, 711
• GCD of 964, 838, 270, 959
• GCD of 637, 548, 666, 158
• GCD of 916, 627, 902, 163

Given numbers are 291, 988, 672, 556
The greatest common divisor of numbers 291, 988, 672, 556 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 291, 988, 672, 556 is 1.

1. What is the GCD of 291, 988, 672, 556?

GCD of given numbers 291, 988, 672, 556 is 1

2. How to calculate the greatest common divisor of 291, 988, 672, 556?

We can find the highest common divisor of 291, 988, 672, 556 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 291, 988, 672, 556 i.e 1.

3. How can I use the GCD of 291, 988, 672, 556Calculator?

Out the numbers 291, 988, 672, 556 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.