Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCD Calculator to determine the Greatest Common Divisor of 477, 487, 66, 425 i.e. 1 largest integer that divides all the numbers equally.
GCD of 477, 487, 66, 425 is 1
GCD(477, 487, 66, 425) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 477, 487, 66, 425 is 1
GCD(477, 487, 66, 425) = 1
Given Input numbers are 477, 487, 66, 425
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 477
List of positive integer divisors of 477 that divides 477 without a remainder.
1, 3, 9, 53, 159, 477
Divisors of 487
List of positive integer divisors of 487 that divides 487 without a remainder.
1, 487
Divisors of 66
List of positive integer divisors of 66 that divides 66 without a remainder.
1, 2, 3, 6, 11, 22, 33, 66
Divisors of 425
List of positive integer divisors of 425 that divides 425 without a remainder.
1, 5, 17, 25, 85, 425
Greatest Common Divisior
We found the divisors of 477, 487, 66, 425 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 477, 487, 66, 425 is 1.
Therefore, GCD of numbers 477, 487, 66, 425 is 1
Given Input Data is 477, 487, 66, 425
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 477 is 3 x 3 x 53
Prime Factorization of 487 is 487
Prime Factorization of 66 is 2 x 3 x 11
Prime Factorization of 425 is 5 x 5 x 17
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(477, 487) = 232299
GCD(477, 487) = ( 477 x 487 ) / 232299
GCD(477, 487) = 232299 / 232299
GCD(477, 487) = 1
Step2:
Here we consider the GCD from the above i.e. 1 as first number and the next as 66
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 66) = 66
GCD(1, 66) = ( 1 x 66 ) / 66
GCD(1, 66) = 66 / 66
GCD(1, 66) = 1
Step3:
Here we consider the GCD from the above i.e. 1 as first number and the next as 425
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(1, 425) = 425
GCD(1, 425) = ( 1 x 425 ) / 425
GCD(1, 425) = 425 / 425
GCD(1, 425) = 1
GCD of 477, 487, 66, 425 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 477, 487, 66, 425?
GCD of 477, 487, 66, 425 is 1
2. Where do I get the detailed procedure to find GCD of 477, 487, 66, 425?
You can find a detailed procedure to find GCD of 477, 487, 66, 425 on our page.
3. How to find GCD of 477, 487, 66, 425 on a calculator?
You can find the GCD of 477, 487, 66, 425 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.