GCD of 285, 148, 165, 425 Calculator

Given Input numbers are 285, 148, 165, 425

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

Divisors of 285 :

The positive integer divisors of 285 that completely divides 285 are.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 148 :

The positive integer divisors of 148 that completely divides 148 are.

1, 2, 4, 37, 74, 148

Divisors of 165 :

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

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

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

GCD of numbers is the greatest common divisor

So, the GCD (285, 148, 165, 425) = 1.

Given numbers are 285, 148, 165, 425

The list of prime factors of all numbers are

Prime factors of 285 are 3 x 5 x 19

Prime factors of 148 are 2 x 2 x 37

Prime factors of 165 are 3 x 5 x 11

Prime factors of 425 are 5 x 5 x 17

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

Given numbers are 285, 148, 165, 425

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

Apply this formula for all numbers.

Step1:

LCM(285, 148) = 42180

GCD(285, 148) = ( 285 x 148 ) / 42180

= 285 / 148

= 285

Step2:

LCM(1, 165) = 165

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

= 1 / 165

= 1

Step3:

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

= 1 / 425

= 1

So, Greatest Common Divisor of 285, 148, 165, 425 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 682, 313, 913, 806
• GCD of 912, 731, 928, 165
• GCD of 568, 154, 855, 981
• GCD of 979, 700, 454, 164
• GCD of 119, 444, 300, 841

Given numbers are 285, 148, 165, 425
The greatest common divisor of numbers 285, 148, 165, 425 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 285, 148, 165, 425 is 1.

1. What is the GCD of 285, 148, 165, 425?

GCD of given numbers 285, 148, 165, 425 is 1

2. How to calculate the greatest common divisor of 285, 148, 165, 425?

We can find the highest common divisor of 285, 148, 165, 425 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 285, 148, 165, 425 i.e 1.

3. How can I use the GCD of 285, 148, 165, 425Calculator?

Out the numbers 285, 148, 165, 425 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.