GCD of 865, 347, 700, 972 Calculator

Given Input numbers are 865, 347, 700, 972

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

Divisors of 865 :

The positive integer divisors of 865 that completely divides 865 are.

1, 5, 173, 865

Divisors of 347 :

The positive integer divisors of 347 that completely divides 347 are.

1, 347

Divisors of 700 :

The positive integer divisors of 700 that completely divides 700 are.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

GCD of numbers is the greatest common divisor

So, the GCD (865, 347, 700, 972) = 1.

Given numbers are 865, 347, 700, 972

The list of prime factors of all numbers are

Prime factors of 865 are 5 x 173

Prime factors of 347 are 347

Prime factors of 700 are 2 x 2 x 5 x 5 x 7

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

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

Given numbers are 865, 347, 700, 972

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

Apply this formula for all numbers.

Step1:

LCM(865, 347) = 300155

GCD(865, 347) = ( 865 x 347 ) / 300155

= 865 / 347

= 865

Step2:

LCM(1, 700) = 700

GCD(1, 700) = ( 1 x 700 ) / 700

= 1 / 700

= 1

Step3:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

So, Greatest Common Divisor of 865, 347, 700, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 967, 598, 119, 151
• GCD of 831, 746, 679, 457
• GCD of 915, 376, 783, 647
• GCD of 349, 331, 934, 517
• GCD of 761, 809, 437, 681

Given numbers are 865, 347, 700, 972
The greatest common divisor of numbers 865, 347, 700, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 865, 347, 700, 972 is 1.

1. What is the GCD of 865, 347, 700, 972?

GCD of given numbers 865, 347, 700, 972 is 1

2. How to calculate the greatest common divisor of 865, 347, 700, 972?

We can find the highest common divisor of 865, 347, 700, 972 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 865, 347, 700, 972 i.e 1.

3. How can I use the GCD of 865, 347, 700, 972Calculator?

Out the numbers 865, 347, 700, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.