GCD of 275, 378, 165, 905 Calculator

Given Input numbers are 275, 378, 165, 905

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

Divisors of 275 :

The positive integer divisors of 275 that completely divides 275 are.

1, 5, 11, 25, 55, 275

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 165 :

The positive integer divisors of 165 that completely divides 165 are.

1, 3, 5, 11, 15, 33, 55, 165

Divisors of 905 :

The positive integer divisors of 905 that completely divides 905 are.

1, 5, 181, 905

GCD of numbers is the greatest common divisor

So, the GCD (275, 378, 165, 905) = 1.

Given numbers are 275, 378, 165, 905

The list of prime factors of all numbers are

Prime factors of 275 are 5 x 5 x 11

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 165 are 3 x 5 x 11

Prime factors of 905 are 5 x 181

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

Given numbers are 275, 378, 165, 905

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

Apply this formula for all numbers.

Step1:

LCM(275, 378) = 103950

GCD(275, 378) = ( 275 x 378 ) / 103950

= 275 / 378

= 275

Step2:

LCM(1, 165) = 165

GCD(1, 165) = ( 1 x 165 ) / 165

= 1 / 165

= 1

Step3:

LCM(1, 905) = 905

GCD(1, 905) = ( 1 x 905 ) / 905

= 1 / 905

= 1

So, Greatest Common Divisor of 275, 378, 165, 905 is 1

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• GCD of 994, 964, 584, 389
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Given numbers are 275, 378, 165, 905
The greatest common divisor of numbers 275, 378, 165, 905 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 275, 378, 165, 905 is 1.

1. What is the GCD of 275, 378, 165, 905?

GCD of given numbers 275, 378, 165, 905 is 1

2. How to calculate the greatest common divisor of 275, 378, 165, 905?

We can find the highest common divisor of 275, 378, 165, 905 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 275, 378, 165, 905 i.e 1.

3. How can I use the GCD of 275, 378, 165, 905Calculator?

Out the numbers 275, 378, 165, 905 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.