GCD of 165, 416, 218, 145 Calculator

Given Input numbers are 165, 416, 218, 145

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

Divisors of 165 :

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

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

Divisors of 416 :

The positive integer divisors of 416 that completely divides 416 are.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

Divisors of 218 :

The positive integer divisors of 218 that completely divides 218 are.

1, 2, 109, 218

Divisors of 145 :

The positive integer divisors of 145 that completely divides 145 are.

1, 5, 29, 145

GCD of numbers is the greatest common divisor

So, the GCD (165, 416, 218, 145) = 1.

Given numbers are 165, 416, 218, 145

The list of prime factors of all numbers are

Prime factors of 165 are 3 x 5 x 11

Prime factors of 416 are 2 x 2 x 2 x 2 x 2 x 13

Prime factors of 218 are 2 x 109

Prime factors of 145 are 5 x 29

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

Given numbers are 165, 416, 218, 145

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

Apply this formula for all numbers.

Step1:

LCM(165, 416) = 68640

GCD(165, 416) = ( 165 x 416 ) / 68640

= 165 / 416

= 165

Step2:

LCM(1, 218) = 218

GCD(1, 218) = ( 1 x 218 ) / 218

= 1 / 218

= 1

Step3:

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

= 1 / 145

= 1

So, Greatest Common Divisor of 165, 416, 218, 145 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 425, 982, 851, 669
• GCD of 361, 617, 310, 911
• GCD of 559, 102, 816, 857
• GCD of 683, 325, 388, 611
• GCD of 754, 122, 832, 681

Given numbers are 165, 416, 218, 145
The greatest common divisor of numbers 165, 416, 218, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 416, 218, 145 is 1.

1. What is the GCD of 165, 416, 218, 145?

GCD of given numbers 165, 416, 218, 145 is 1

2. How to calculate the greatest common divisor of 165, 416, 218, 145?

We can find the highest common divisor of 165, 416, 218, 145 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 165, 416, 218, 145 i.e 1.

3. How can I use the GCD of 165, 416, 218, 145Calculator?

Out the numbers 165, 416, 218, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.