GCD of 312, 953, 771, 989 Calculator

Given Input numbers are 312, 953, 771, 989

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

Divisors of 312 :

The positive integer divisors of 312 that completely divides 312 are.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

Divisors of 953 :

The positive integer divisors of 953 that completely divides 953 are.

1, 953

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

GCD of numbers is the greatest common divisor

So, the GCD (312, 953, 771, 989) = 1.

Given numbers are 312, 953, 771, 989

The list of prime factors of all numbers are

Prime factors of 312 are 2 x 2 x 2 x 3 x 13

Prime factors of 953 are 953

Prime factors of 771 are 3 x 257

Prime factors of 989 are 23 x 43

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

Given numbers are 312, 953, 771, 989

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

Apply this formula for all numbers.

Step1:

LCM(312, 953) = 297336

GCD(312, 953) = ( 312 x 953 ) / 297336

= 312 / 953

= 312

Step2:

LCM(1, 771) = 771

GCD(1, 771) = ( 1 x 771 ) / 771

= 1 / 771

= 1

Step3:

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

= 1 / 989

= 1

So, Greatest Common Divisor of 312, 953, 771, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 274, 728, 787, 934
• GCD of 967, 131, 255, 113
• GCD of 702, 275, 881, 324
• GCD of 224, 663, 934, 571
• GCD of 734, 461, 120, 163

Given numbers are 312, 953, 771, 989
The greatest common divisor of numbers 312, 953, 771, 989 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 953, 771, 989 is 1.

1. What is the GCD of 312, 953, 771, 989?

GCD of given numbers 312, 953, 771, 989 is 1

2. How to calculate the greatest common divisor of 312, 953, 771, 989?

We can find the highest common divisor of 312, 953, 771, 989 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 312, 953, 771, 989 i.e 1.

3. How can I use the GCD of 312, 953, 771, 989Calculator?

Out the numbers 312, 953, 771, 989 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.