GCD of 469, 420, 965 Calculator

Given Input numbers are 469, 420, 965

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

Divisors of 469

List of positive integer divisors of 469 that divides 469 without a remainder.

1, 7, 67, 469

Divisors of 420

List of positive integer divisors of 420 that divides 420 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 965

List of positive integer divisors of 965 that divides 965 without a remainder.

1, 5, 193, 965

Greatest Common Divisior

We found the divisors of 469, 420, 965 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 469, 420, 965 is 1.

Therefore, GCD of numbers 469, 420, 965 is 1

Given Input Data is 469, 420, 965

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

Prime Factorization of 469 is 7 x 67

Prime Factorization of 420 is 2 x 2 x 3 x 5 x 7

Prime Factorization of 965 is 5 x 193

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(469, 420) = 28140

GCD(469, 420) = ( 469 x 420 ) / 28140

GCD(469, 420) = 196980 / 28140

GCD(469, 420) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 965

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

LCM(7, 965) = 6755

GCD(7, 965) = ( 7 x 965 ) / 6755

GCD(7, 965) = 6755 / 6755

GCD(7, 965) = 1

GCD of 469, 420, 965 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 231, 129, 417
• GCD of 831, 801, 942
• GCD of 879, 698, 980
• GCD of 677, 918, 390
• GCD of 527, 145, 994

1. What is the GCD of 469, 420, 965?

GCD of 469, 420, 965 is 1

2. Where do I get the detailed procedure to find GCD of 469, 420, 965?

You can find a detailed procedure to find GCD of 469, 420, 965 on our page.

3. How to find GCD of 469, 420, 965 on a calculator?

You can find the GCD of 469, 420, 965 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.