GCD of 221, 423, 972, 760 Calculator

Given Input numbers are 221, 423, 972, 760

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

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

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

Divisors of 760 :

The positive integer divisors of 760 that completely divides 760 are.

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

GCD of numbers is the greatest common divisor

So, the GCD (221, 423, 972, 760) = 1.

Given numbers are 221, 423, 972, 760

The list of prime factors of all numbers are

Prime factors of 221 are 13 x 17

Prime factors of 423 are 3 x 3 x 47

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

Prime factors of 760 are 2 x 2 x 2 x 5 x 19

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

Given numbers are 221, 423, 972, 760

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

Apply this formula for all numbers.

Step1:

LCM(221, 423) = 93483

GCD(221, 423) = ( 221 x 423 ) / 93483

= 221 / 423

= 221

Step2:

LCM(1, 972) = 972

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

= 1 / 972

= 1

Step3:

LCM(1, 760) = 760

GCD(1, 760) = ( 1 x 760 ) / 760

= 1 / 760

= 1

So, Greatest Common Divisor of 221, 423, 972, 760 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 247, 602, 521, 826
• GCD of 985, 899, 659, 175
• GCD of 494, 404, 637, 399
• GCD of 329, 424, 631, 724
• GCD of 128, 578, 800, 164

Given numbers are 221, 423, 972, 760
The greatest common divisor of numbers 221, 423, 972, 760 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 221, 423, 972, 760 is 1.

1. What is the GCD of 221, 423, 972, 760?

GCD of given numbers 221, 423, 972, 760 is 1

2. How to calculate the greatest common divisor of 221, 423, 972, 760?

We can find the highest common divisor of 221, 423, 972, 760 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 221, 423, 972, 760 i.e 1.

3. How can I use the GCD of 221, 423, 972, 760Calculator?

Out the numbers 221, 423, 972, 760 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.