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 970, 220, 62, 421 i.e. 1 largest integer that divides all the numbers equally.
GCD of 970, 220, 62, 421 is 1
GCD(970, 220, 62, 421) = 1
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
GCD of numbers 970, 220, 62, 421 is 1
GCD(970, 220, 62, 421) = 1
Given Input numbers are 970, 220, 62, 421
To find the GCD of numbers using factoring list out all the divisors of each number
Divisors of 970
List of positive integer divisors of 970 that divides 970 without a remainder.
1, 2, 5, 10, 97, 194, 485, 970
Divisors of 220
List of positive integer divisors of 220 that divides 220 without a remainder.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
Divisors of 62
List of positive integer divisors of 62 that divides 62 without a remainder.
1, 2, 31, 62
Divisors of 421
List of positive integer divisors of 421 that divides 421 without a remainder.
1, 421
Greatest Common Divisior
We found the divisors of 970, 220, 62, 421 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 970, 220, 62, 421 is 1.
Therefore, GCD of numbers 970, 220, 62, 421 is 1
Given Input Data is 970, 220, 62, 421
Make a list of Prime Factors of all the given numbers initially
Prime Factorization of 970 is 2 x 5 x 97
Prime Factorization of 220 is 2 x 2 x 5 x 11
Prime Factorization of 62 is 2 x 31
Prime Factorization of 421 is 421
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(970, 220) = 21340
GCD(970, 220) = ( 970 x 220 ) / 21340
GCD(970, 220) = 213400 / 21340
GCD(970, 220) = 10
Step2:
Here we consider the GCD from the above i.e. 10 as first number and the next as 62
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(10, 62) = 310
GCD(10, 62) = ( 10 x 62 ) / 310
GCD(10, 62) = 620 / 310
GCD(10, 62) = 2
Step3:
Here we consider the GCD from the above i.e. 2 as first number and the next as 421
The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)
LCM(2, 421) = 842
GCD(2, 421) = ( 2 x 421 ) / 842
GCD(2, 421) = 842 / 842
GCD(2, 421) = 1
GCD of 970, 220, 62, 421 is 1
Here are some samples of GCD of Numbers calculations.
1. What is the GCD of 970, 220, 62, 421?
GCD of 970, 220, 62, 421 is 1
2. Where do I get the detailed procedure to find GCD of 970, 220, 62, 421?
You can find a detailed procedure to find GCD of 970, 220, 62, 421 on our page.
3. How to find GCD of 970, 220, 62, 421 on a calculator?
You can find the GCD of 970, 220, 62, 421 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.