GCD of 427, 120, 118, 289 Calculator

Given Input numbers are 427, 120, 118, 289

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

Divisors of 427 :

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

1, 7, 61, 427

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 118 :

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

1, 2, 59, 118

Divisors of 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289

GCD of numbers is the greatest common divisor

So, the GCD (427, 120, 118, 289) = 1.

Given numbers are 427, 120, 118, 289

The list of prime factors of all numbers are

Prime factors of 427 are 7 x 61

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 118 are 2 x 59

Prime factors of 289 are 17 x 17

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

Given numbers are 427, 120, 118, 289

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

Apply this formula for all numbers.

Step1:

LCM(427, 120) = 51240

GCD(427, 120) = ( 427 x 120 ) / 51240

= 427 / 120

= 427

Step2:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1

Step3:

LCM(1, 289) = 289

GCD(1, 289) = ( 1 x 289 ) / 289

= 1 / 289

= 1

So, Greatest Common Divisor of 427, 120, 118, 289 is 1

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• GCD of 485, 855, 243, 367
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Given numbers are 427, 120, 118, 289
The greatest common divisor of numbers 427, 120, 118, 289 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 120, 118, 289 is 1.

1. What is the GCD of 427, 120, 118, 289?

GCD of given numbers 427, 120, 118, 289 is 1

2. How to calculate the greatest common divisor of 427, 120, 118, 289?

We can find the highest common divisor of 427, 120, 118, 289 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 427, 120, 118, 289 i.e 1.

3. How can I use the GCD of 427, 120, 118, 289Calculator?

Out the numbers 427, 120, 118, 289 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.