GCD of 840, 796, 781, 713 Calculator

Given Input numbers are 840, 796, 781, 713

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

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 796 :

The positive integer divisors of 796 that completely divides 796 are.

1, 2, 4, 199, 398, 796

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 713 :

The positive integer divisors of 713 that completely divides 713 are.

1, 23, 31, 713

GCD of numbers is the greatest common divisor

So, the GCD (840, 796, 781, 713) = 1.

Given numbers are 840, 796, 781, 713

The list of prime factors of all numbers are

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 796 are 2 x 2 x 199

Prime factors of 781 are 11 x 71

Prime factors of 713 are 23 x 31

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

Given numbers are 840, 796, 781, 713

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

Apply this formula for all numbers.

Step1:

LCM(840, 796) = 167160

GCD(840, 796) = ( 840 x 796 ) / 167160

= 840 / 796

= 840

Step2:

LCM(4, 781) = 3124

GCD(4, 781) = ( 4 x 781 ) / 3124

= 4 / 781

= 4

Step3:

LCM(1, 713) = 713

GCD(1, 713) = ( 1 x 713 ) / 713

= 1 / 713

= 1

So, Greatest Common Divisor of 840, 796, 781, 713 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 473, 383, 243, 819
• GCD of 994, 290, 510, 783
• GCD of 720, 329, 320, 874
• GCD of 438, 361, 881, 939
• GCD of 401, 324, 591, 543

Given numbers are 840, 796, 781, 713
The greatest common divisor of numbers 840, 796, 781, 713 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 840, 796, 781, 713 is 1.

1. What is the GCD of 840, 796, 781, 713?

GCD of given numbers 840, 796, 781, 713 is 1

2. How to calculate the greatest common divisor of 840, 796, 781, 713?

We can find the highest common divisor of 840, 796, 781, 713 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 840, 796, 781, 713 i.e 1.

3. How can I use the GCD of 840, 796, 781, 713Calculator?

Out the numbers 840, 796, 781, 713 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.