GCD of 245, 572, 562, 972 Calculator

Given Input numbers are 245, 572, 562, 972

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

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 572 :

The positive integer divisors of 572 that completely divides 572 are.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 562 :

The positive integer divisors of 562 that completely divides 562 are.

1, 2, 281, 562

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 (245, 572, 562, 972) = 1.

Given numbers are 245, 572, 562, 972

The list of prime factors of all numbers are

Prime factors of 245 are 5 x 7 x 7

Prime factors of 572 are 2 x 2 x 11 x 13

Prime factors of 562 are 2 x 281

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 245, 572, 562, 972

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

Apply this formula for all numbers.

Step1:

LCM(245, 572) = 140140

GCD(245, 572) = ( 245 x 572 ) / 140140

= 245 / 572

= 245

Step2:

LCM(1, 562) = 562

GCD(1, 562) = ( 1 x 562 ) / 562

= 1 / 562

= 1

Step3:

LCM(1, 972) = 972

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

= 1 / 972

= 1

So, Greatest Common Divisor of 245, 572, 562, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 740, 290, 889, 539
• GCD of 209, 943, 869, 610
• GCD of 653, 390, 692, 120
• GCD of 269, 571, 711, 745
• GCD of 317, 629, 416, 173

Given numbers are 245, 572, 562, 972
The greatest common divisor of numbers 245, 572, 562, 972 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 245, 572, 562, 972 is 1.

1. What is the GCD of 245, 572, 562, 972?

GCD of given numbers 245, 572, 562, 972 is 1

2. How to calculate the greatest common divisor of 245, 572, 562, 972?

We can find the highest common divisor of 245, 572, 562, 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 245, 572, 562, 972 i.e 1.

3. How can I use the GCD of 245, 572, 562, 972Calculator?

Out the numbers 245, 572, 562, 972 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.