GCD of 421, 183, 220 Calculator

Given Input numbers are 421, 183, 220

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

Divisors of 421 :

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

1, 421

Divisors of 183 :

The positive integer divisors of 183 that completely divides 183 are.

1, 3, 61, 183

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

GCD of numbers is the greatest common divisor

So, the GCD (421, 183, 220) = 1.

Given numbers are 421, 183, 220

The list of prime factors of all numbers are

Prime factors of 421 are 421

Prime factors of 183 are 3 x 61

Prime factors of 220 are 2 x 2 x 5 x 11

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

Given numbers are 421, 183, 220

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

Apply this formula for all numbers.

Step1:

LCM(421, 183) = 77043

GCD(421, 183) = ( 421 x 183 ) / 77043

= 421 / 183

= 421

Step2:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

So, Greatest Common Divisor of 421, 183, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 484, 959, 524
• GCD of 517, 790, 942
• GCD of 916, 870, 167
• GCD of 941, 428, 464
• GCD of 229, 619, 399

Given numbers are 421, 183, 220
The greatest common divisor of numbers 421, 183, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 421, 183, 220 is 1.

1. What is the GCD of 421, 183, 220?

GCD of given numbers 421, 183, 220 is 1

2. How to calculate the greatest common divisor of 421, 183, 220?

We can find the highest common divisor of 421, 183, 220 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 421, 183, 220 i.e 1.

3. How can I use the GCD of 421, 183, 220Calculator?

Out the numbers 421, 183, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.