GCD of 490, 709, 917, 997 Calculator

Given Input numbers are 490, 709, 917, 997

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

Divisors of 490 :

The positive integer divisors of 490 that completely divides 490 are.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 709 :

The positive integer divisors of 709 that completely divides 709 are.

1, 709

Divisors of 917 :

The positive integer divisors of 917 that completely divides 917 are.

1, 7, 131, 917

Divisors of 997 :

The positive integer divisors of 997 that completely divides 997 are.

1, 997

GCD of numbers is the greatest common divisor

So, the GCD (490, 709, 917, 997) = 1.

Given numbers are 490, 709, 917, 997

The list of prime factors of all numbers are

Prime factors of 490 are 2 x 5 x 7 x 7

Prime factors of 709 are 709

Prime factors of 917 are 7 x 131

Prime factors of 997 are 997

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

Given numbers are 490, 709, 917, 997

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

Apply this formula for all numbers.

Step1:

LCM(490, 709) = 347410

GCD(490, 709) = ( 490 x 709 ) / 347410

= 490 / 709

= 490

Step2:

LCM(1, 917) = 917

GCD(1, 917) = ( 1 x 917 ) / 917

= 1 / 917

= 1

Step3:

LCM(1, 997) = 997

GCD(1, 997) = ( 1 x 997 ) / 997

= 1 / 997

= 1

So, Greatest Common Divisor of 490, 709, 917, 997 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 861, 780, 676, 331
• GCD of 417, 283, 829, 500
• GCD of 464, 827, 354, 522
• GCD of 217, 404, 407, 252
• GCD of 826, 507, 320, 818

Given numbers are 490, 709, 917, 997
The greatest common divisor of numbers 490, 709, 917, 997 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 490, 709, 917, 997 is 1.

1. What is the GCD of 490, 709, 917, 997?

GCD of given numbers 490, 709, 917, 997 is 1

2. How to calculate the greatest common divisor of 490, 709, 917, 997?

We can find the highest common divisor of 490, 709, 917, 997 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 490, 709, 917, 997 i.e 1.

3. How can I use the GCD of 490, 709, 917, 997Calculator?

Out the numbers 490, 709, 917, 997 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.