GCD of 537, 427, 308, 220 Calculator

Given Input numbers are 537, 427, 308, 220

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

Divisors of 537 :

The positive integer divisors of 537 that completely divides 537 are.

1, 3, 179, 537

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

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 (537, 427, 308, 220) = 1.

Given numbers are 537, 427, 308, 220

The list of prime factors of all numbers are

Prime factors of 537 are 3 x 179

Prime factors of 427 are 7 x 61

Prime factors of 308 are 2 x 2 x 7 x 11

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 537, 427, 308, 220

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

Apply this formula for all numbers.

Step1:

LCM(537, 427) = 229299

GCD(537, 427) = ( 537 x 427 ) / 229299

= 537 / 427

= 537

Step2:

LCM(1, 308) = 308

GCD(1, 308) = ( 1 x 308 ) / 308

= 1 / 308

= 1

Step3:

LCM(1, 220) = 220

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

= 1 / 220

= 1

So, Greatest Common Divisor of 537, 427, 308, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 951, 615, 794, 731
• GCD of 263, 199, 310, 798
• GCD of 681, 311, 780, 226
• GCD of 835, 341, 740, 477
• GCD of 635, 493, 464, 100

Given numbers are 537, 427, 308, 220
The greatest common divisor of numbers 537, 427, 308, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 537, 427, 308, 220 is 1.

1. What is the GCD of 537, 427, 308, 220?

GCD of given numbers 537, 427, 308, 220 is 1

2. How to calculate the greatest common divisor of 537, 427, 308, 220?

We can find the highest common divisor of 537, 427, 308, 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 537, 427, 308, 220 i.e 1.

3. How can I use the GCD of 537, 427, 308, 220Calculator?

Out the numbers 537, 427, 308, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.