GCD of 975, 155, 874, 440 Calculator

Given Input numbers are 975, 155, 874, 440

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

Divisors of 975 :

The positive integer divisors of 975 that completely divides 975 are.

1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 874 :

The positive integer divisors of 874 that completely divides 874 are.

1, 2, 19, 23, 38, 46, 437, 874

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

GCD of numbers is the greatest common divisor

So, the GCD (975, 155, 874, 440) = 1.

Given numbers are 975, 155, 874, 440

The list of prime factors of all numbers are

Prime factors of 975 are 3 x 5 x 5 x 13

Prime factors of 155 are 5 x 31

Prime factors of 874 are 2 x 19 x 23

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

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

Given numbers are 975, 155, 874, 440

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

Apply this formula for all numbers.

Step1:

LCM(975, 155) = 30225

GCD(975, 155) = ( 975 x 155 ) / 30225

= 975 / 155

= 975

Step2:

LCM(5, 874) = 4370

GCD(5, 874) = ( 5 x 874 ) / 4370

= 5 / 874

= 5

Step3:

LCM(1, 440) = 440

GCD(1, 440) = ( 1 x 440 ) / 440

= 1 / 440

= 1

So, Greatest Common Divisor of 975, 155, 874, 440 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 639, 536, 323, 463
• GCD of 589, 735, 326, 727
• GCD of 148, 872, 711, 462
• GCD of 244, 667, 147, 883
• GCD of 389, 563, 106, 286

Given numbers are 975, 155, 874, 440
The greatest common divisor of numbers 975, 155, 874, 440 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 975, 155, 874, 440 is 1.

1. What is the GCD of 975, 155, 874, 440?

GCD of given numbers 975, 155, 874, 440 is 1

2. How to calculate the greatest common divisor of 975, 155, 874, 440?

We can find the highest common divisor of 975, 155, 874, 440 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 975, 155, 874, 440 i.e 1.

3. How can I use the GCD of 975, 155, 874, 440Calculator?

Out the numbers 975, 155, 874, 440 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.