GCD of 102, 962, 21 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 102, 962, 21 quickly. Get the easiest ways to solve the greatest common divisor of 102, 962, 21 i.e 1 in different methods as follows.
Given Input numbers are 102, 962, 21
In the factoring method, we have to find the divisors of all numbers
Divisors of 102 :
The positive integer divisors of 102 that completely divides 102 are.
1, 2, 3, 6, 17, 34, 51, 102
Divisors of 962 :
The positive integer divisors of 962 that completely divides 962 are.
1, 2, 13, 26, 37, 74, 481, 962
Divisors of 21 :
The positive integer divisors of 21 that completely divides 21 are.
1, 3, 7, 21
GCD of numbers is the greatest common divisor
So, the GCD (102, 962, 21) = 1.
Given numbers are 102, 962, 21
The list of prime factors of all numbers are
Prime factors of 102 are 2 x 3 x 17
Prime factors of 962 are 2 x 13 x 37
Prime factors of 21 are 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 102, 962, 21 using LCM Formula
Given numbers are 102, 962, 21
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(102, 962) = 49062
GCD(102, 962) = ( 102 x 962 ) / 49062
= 102 / 962
= 102
Step2:
LCM(2, 21) = 42
GCD(2, 21) = ( 2 x 21 ) / 42
= 2 / 21
= 2
So, Greatest Common Divisor of 102, 962, 21 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 102, 962, 21
Given numbers are 102, 962, 21
The greatest common divisor of numbers 102, 962, 21 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 102, 962, 21 is 1.
FAQs on GCD of 102, 962, 21 Calculator
1. What is the GCD of 102, 962, 21?
GCD of given numbers 102, 962, 21 is 1
2. How to calculate the greatest common divisor of 102, 962, 21?
We can find the highest common divisor of 102, 962, 21 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 102, 962, 21 i.e 1.
3. How can I use the GCD of 102, 962, 21Calculator?
Out the numbers 102, 962, 21 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.