GCD of 620, 742, 982, 518 Calculator

Given Input numbers are 620, 742, 982, 518

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 742 :

The positive integer divisors of 742 that completely divides 742 are.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 982 :

The positive integer divisors of 982 that completely divides 982 are.

1, 2, 491, 982

Divisors of 518 :

The positive integer divisors of 518 that completely divides 518 are.

1, 2, 7, 14, 37, 74, 259, 518

GCD of numbers is the greatest common divisor

So, the GCD (620, 742, 982, 518) = 2.

Given numbers are 620, 742, 982, 518

The list of prime factors of all numbers are

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

Prime factors of 742 are 2 x 7 x 53

Prime factors of 982 are 2 x 491

Prime factors of 518 are 2 x 7 x 37

The highest common occurrence is 2¹

Therefore, GCD of 620, 742, 982, 518 is 2.

Given numbers are 620, 742, 982, 518

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

Apply this formula for all numbers.

Step1:

LCM(620, 742) = 230020

GCD(620, 742) = ( 620 x 742 ) / 230020

= 620 / 742

= 620

Step2:

LCM(2, 982) = 982

GCD(2, 982) = ( 2 x 982 ) / 982

= 2 / 982

= 2

Step3:

LCM(2, 518) = 518

GCD(2, 518) = ( 2 x 518 ) / 518

= 2 / 518

= 2

So, Greatest Common Divisor of 620, 742, 982, 518 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 864, 544, 676, 713
• GCD of 218, 478, 691, 444
• GCD of 939, 205, 817, 926
• GCD of 962, 782, 643, 267
• GCD of 569, 388, 550, 741

Given numbers are 620, 742, 982, 518
The greatest common divisor of numbers 620, 742, 982, 518 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 742, 982, 518 is 2.

1. What is the GCD of 620, 742, 982, 518?

GCD of given numbers 620, 742, 982, 518 is 2

2. How to calculate the greatest common divisor of 620, 742, 982, 518?

We can find the highest common divisor of 620, 742, 982, 518 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, 742, 982, 518 i.e 2.

3. How can I use the GCD of 620, 742, 982, 518Calculator?

Out the numbers 620, 742, 982, 518 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.