GCD of 426, 741, 840, 997 Calculator

Given Input numbers are 426, 741, 840, 997

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

Divisors of 426 :

The positive integer divisors of 426 that completely divides 426 are.

1, 2, 3, 6, 71, 142, 213, 426

Divisors of 741 :

The positive integer divisors of 741 that completely divides 741 are.

1, 3, 13, 19, 39, 57, 247, 741

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 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 (426, 741, 840, 997) = 1.

Given numbers are 426, 741, 840, 997

The list of prime factors of all numbers are

Prime factors of 426 are 2 x 3 x 71

Prime factors of 741 are 3 x 13 x 19

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

Prime factors of 997 are 997

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

Given numbers are 426, 741, 840, 997

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

Apply this formula for all numbers.

Step1:

LCM(426, 741) = 105222

GCD(426, 741) = ( 426 x 741 ) / 105222

= 426 / 741

= 426

Step2:

LCM(3, 840) = 840

GCD(3, 840) = ( 3 x 840 ) / 840

= 3 / 840

= 3

Step3:

LCM(3, 997) = 2991

GCD(3, 997) = ( 3 x 997 ) / 2991

= 3 / 997

= 3

So, Greatest Common Divisor of 426, 741, 840, 997 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 440, 709, 596, 486
• GCD of 332, 878, 998, 477
• GCD of 331, 374, 565, 622
• GCD of 390, 619, 905, 961
• GCD of 684, 596, 944, 414

Given numbers are 426, 741, 840, 997
The greatest common divisor of numbers 426, 741, 840, 997 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 426, 741, 840, 997 is 1.

1. What is the GCD of 426, 741, 840, 997?

GCD of given numbers 426, 741, 840, 997 is 1

2. How to calculate the greatest common divisor of 426, 741, 840, 997?

We can find the highest common divisor of 426, 741, 840, 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 426, 741, 840, 997 i.e 1.

3. How can I use the GCD of 426, 741, 840, 997Calculator?

Out the numbers 426, 741, 840, 997 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.