GCD of 118, 915, 435, 942 Calculator

Given Input numbers are 118, 915, 435, 942

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 118

List of positive integer divisors of 118 that divides 118 without a remainder.

1, 2, 59, 118

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Divisors of 435

List of positive integer divisors of 435 that divides 435 without a remainder.

1, 3, 5, 15, 29, 87, 145, 435

Divisors of 942

List of positive integer divisors of 942 that divides 942 without a remainder.

1, 2, 3, 6, 157, 314, 471, 942

Greatest Common Divisior

We found the divisors of 118, 915, 435, 942 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 118, 915, 435, 942 is 1.

Therefore, GCD of numbers 118, 915, 435, 942 is 1

Given Input Data is 118, 915, 435, 942

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 118 is 2 x 59

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 435 is 3 x 5 x 29

Prime Factorization of 942 is 2 x 3 x 157

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

Step1:

Let's calculate the GCD of first two numbers

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

LCM(118, 915) = 107970

GCD(118, 915) = ( 118 x 915 ) / 107970

GCD(118, 915) = 107970 / 107970

GCD(118, 915) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 435

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

LCM(1, 435) = 435

GCD(1, 435) = ( 1 x 435 ) / 435

GCD(1, 435) = 435 / 435

GCD(1, 435) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 942

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

LCM(1, 942) = 942

GCD(1, 942) = ( 1 x 942 ) / 942

GCD(1, 942) = 942 / 942

GCD(1, 942) = 1

GCD of 118, 915, 435, 942 is 1

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1. What is the GCD of 118, 915, 435, 942?

GCD of 118, 915, 435, 942 is 1

2. Where do I get the detailed procedure to find GCD of 118, 915, 435, 942?

You can find a detailed procedure to find GCD of 118, 915, 435, 942 on our page.

3. How to find GCD of 118, 915, 435, 942 on a calculator?

You can find the GCD of 118, 915, 435, 942 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.