GCD of 620, 734, 842, 493 Calculator

Given Input numbers are 620, 734, 842, 493

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

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 734 :

The positive integer divisors of 734 that completely divides 734 are.

1, 2, 367, 734

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

Divisors of 493 :

The positive integer divisors of 493 that completely divides 493 are.

1, 17, 29, 493

GCD of numbers is the greatest common divisor

So, the GCD (620, 734, 842, 493) = 1.

Given numbers are 620, 734, 842, 493

The list of prime factors of all numbers are

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 734 are 2 x 367

Prime factors of 842 are 2 x 421

Prime factors of 493 are 17 x 29

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

Given numbers are 620, 734, 842, 493

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

Apply this formula for all numbers.

Step1:

LCM(620, 734) = 227540

GCD(620, 734) = ( 620 x 734 ) / 227540

= 620 / 734

= 620

Step2:

LCM(2, 842) = 842

GCD(2, 842) = ( 2 x 842 ) / 842

= 2 / 842

= 2

Step3:

LCM(2, 493) = 986

GCD(2, 493) = ( 2 x 493 ) / 986

= 2 / 493

= 2

So, Greatest Common Divisor of 620, 734, 842, 493 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 385, 778, 320, 808
• GCD of 295, 658, 139, 273
• GCD of 595, 968, 775, 660
• GCD of 637, 560, 172, 407
• GCD of 701, 284, 256, 496

Given numbers are 620, 734, 842, 493
The greatest common divisor of numbers 620, 734, 842, 493 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 734, 842, 493 is 1.

1. What is the GCD of 620, 734, 842, 493?

GCD of given numbers 620, 734, 842, 493 is 1

2. How to calculate the greatest common divisor of 620, 734, 842, 493?

We can find the highest common divisor of 620, 734, 842, 493 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 620, 734, 842, 493 i.e 1.

3. How can I use the GCD of 620, 734, 842, 493Calculator?

Out the numbers 620, 734, 842, 493 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.