GCD of 942, 621, 252 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 942, 621, 252 quickly. Get the easiest ways to solve the greatest common divisor of 942, 621, 252 i.e 3 in different methods as follows.
Given Input numbers are 942, 621, 252
In the factoring method, we have to find the divisors of all numbers
Divisors of 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
GCD of numbers is the greatest common divisor
So, the GCD (942, 621, 252) = 3.
Given numbers are 942, 621, 252
The list of prime factors of all numbers are
Prime factors of 942 are 2 x 3 x 157
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
The highest common occurrence is 31
Therefore, GCD of 942, 621, 252 is 3.
Steps to Calculate GCD of 942, 621, 252 using LCM Formula
Given numbers are 942, 621, 252
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(942, 621) = 194994
GCD(942, 621) = ( 942 x 621 ) / 194994
= 942 / 621
= 942
Step2:
LCM(3, 252) = 252
GCD(3, 252) = ( 3 x 252 ) / 252
= 3 / 252
= 3
So, Greatest Common Divisor of 942, 621, 252 is 3
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 942, 621, 252
Given numbers are 942, 621, 252
The greatest common divisor of numbers 942, 621, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 942, 621, 252 is 3.
FAQs on GCD of 942, 621, 252 Calculator
1. What is the GCD of 942, 621, 252?
GCD of given numbers 942, 621, 252 is 3
2. How to calculate the greatest common divisor of 942, 621, 252?
We can find the highest common divisor of 942, 621, 252 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 942, 621, 252 i.e 3.
3. How can I use the GCD of 942, 621, 252Calculator?
Out the numbers 942, 621, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.