GCD of 495, 985, 361, 128 Calculator

Given Input numbers are 495, 985, 361, 128

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

Divisors of 495 :

The positive integer divisors of 495 that completely divides 495 are.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 985 :

The positive integer divisors of 985 that completely divides 985 are.

1, 5, 197, 985

Divisors of 361 :

The positive integer divisors of 361 that completely divides 361 are.

1, 19, 361

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

GCD of numbers is the greatest common divisor

So, the GCD (495, 985, 361, 128) = 1.

Given numbers are 495, 985, 361, 128

The list of prime factors of all numbers are

Prime factors of 495 are 3 x 3 x 5 x 11

Prime factors of 985 are 5 x 197

Prime factors of 361 are 19 x 19

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

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

Given numbers are 495, 985, 361, 128

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

Apply this formula for all numbers.

Step1:

LCM(495, 985) = 97515

GCD(495, 985) = ( 495 x 985 ) / 97515

= 495 / 985

= 495

Step2:

LCM(5, 361) = 1805

GCD(5, 361) = ( 5 x 361 ) / 1805

= 5 / 361

= 5

Step3:

LCM(1, 128) = 128

GCD(1, 128) = ( 1 x 128 ) / 128

= 1 / 128

= 1

So, Greatest Common Divisor of 495, 985, 361, 128 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 267, 399, 793, 249
• GCD of 155, 112, 574, 298
• GCD of 715, 592, 193, 238
• GCD of 305, 587, 673, 981
• GCD of 791, 239, 874, 935

Given numbers are 495, 985, 361, 128
The greatest common divisor of numbers 495, 985, 361, 128 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 495, 985, 361, 128 is 1.

1. What is the GCD of 495, 985, 361, 128?

GCD of given numbers 495, 985, 361, 128 is 1

2. How to calculate the greatest common divisor of 495, 985, 361, 128?

We can find the highest common divisor of 495, 985, 361, 128 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 495, 985, 361, 128 i.e 1.

3. How can I use the GCD of 495, 985, 361, 128Calculator?

Out the numbers 495, 985, 361, 128 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.