GCD of 721, 491, 82, 707 Calculator

Given Input numbers are 721, 491, 82, 707

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

Divisors of 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 82 :

The positive integer divisors of 82 that completely divides 82 are.

1, 2, 41, 82

Divisors of 707 :

The positive integer divisors of 707 that completely divides 707 are.

1, 7, 101, 707

GCD of numbers is the greatest common divisor

So, the GCD (721, 491, 82, 707) = 1.

Given numbers are 721, 491, 82, 707

The list of prime factors of all numbers are

Prime factors of 721 are 7 x 103

Prime factors of 491 are 491

Prime factors of 82 are 2 x 41

Prime factors of 707 are 7 x 101

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

Given numbers are 721, 491, 82, 707

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

Apply this formula for all numbers.

Step1:

LCM(721, 491) = 354011

GCD(721, 491) = ( 721 x 491 ) / 354011

= 721 / 491

= 721

Step2:

LCM(1, 82) = 82

GCD(1, 82) = ( 1 x 82 ) / 82

= 1 / 82

= 1

Step3:

LCM(1, 707) = 707

GCD(1, 707) = ( 1 x 707 ) / 707

= 1 / 707

= 1

So, Greatest Common Divisor of 721, 491, 82, 707 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 326, 957, 65, 747
• GCD of 137, 355, 27, 890
• GCD of 955, 834, 48, 691
• GCD of 422, 281, 80, 457
• GCD of 439, 740, 65, 166

Given numbers are 721, 491, 82, 707
The greatest common divisor of numbers 721, 491, 82, 707 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 721, 491, 82, 707 is 1.

1. What is the GCD of 721, 491, 82, 707?

GCD of given numbers 721, 491, 82, 707 is 1

2. How to calculate the greatest common divisor of 721, 491, 82, 707?

We can find the highest common divisor of 721, 491, 82, 707 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 721, 491, 82, 707 i.e 1.

3. How can I use the GCD of 721, 491, 82, 707Calculator?

Out the numbers 721, 491, 82, 707 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.