GCD of 118, 421, 820, 496 Calculator

Given Input numbers are 118, 421, 820, 496

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

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 496 :

The positive integer divisors of 496 that completely divides 496 are.

1, 2, 4, 8, 16, 31, 62, 124, 248, 496

GCD of numbers is the greatest common divisor

So, the GCD (118, 421, 820, 496) = 1.

Given numbers are 118, 421, 820, 496

The list of prime factors of all numbers are

Prime factors of 118 are 2 x 59

Prime factors of 421 are 421

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 496 are 2 x 2 x 2 x 2 x 31

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

Given numbers are 118, 421, 820, 496

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

Apply this formula for all numbers.

Step1:

LCM(118, 421) = 49678

GCD(118, 421) = ( 118 x 421 ) / 49678

= 118 / 421

= 118

Step2:

LCM(1, 820) = 820

GCD(1, 820) = ( 1 x 820 ) / 820

= 1 / 820

= 1

Step3:

LCM(1, 496) = 496

GCD(1, 496) = ( 1 x 496 ) / 496

= 1 / 496

= 1

So, Greatest Common Divisor of 118, 421, 820, 496 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 537, 559, 340, 164
• GCD of 499, 330, 670, 872
• GCD of 225, 597, 425, 708
• GCD of 800, 198, 461, 943
• GCD of 467, 230, 464, 146

Given numbers are 118, 421, 820, 496
The greatest common divisor of numbers 118, 421, 820, 496 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 118, 421, 820, 496 is 1.

1. What is the GCD of 118, 421, 820, 496?

GCD of given numbers 118, 421, 820, 496 is 1

2. How to calculate the greatest common divisor of 118, 421, 820, 496?

We can find the highest common divisor of 118, 421, 820, 496 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 118, 421, 820, 496 i.e 1.

3. How can I use the GCD of 118, 421, 820, 496Calculator?

Out the numbers 118, 421, 820, 496 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.