Online GCD Calculator is useful to find the GCD of 942, 202, 690, 493 quickly. Get the easiest ways to solve the greatest common divisor of 942, 202, 690, 493 i.e 1 in different methods as follows.
Given Input numbers are 942, 202, 690, 493
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 202 :
The positive integer divisors of 202 that completely divides 202 are.
1, 2, 101, 202
Divisors of 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
Divisors of 493 :
The positive integer divisors of 493 that completely divides 493 are.
1, 17, 29, 493
GCD of numbers is the greatest common divisor
So, the GCD (942, 202, 690, 493) = 1.
Given numbers are 942, 202, 690, 493
The list of prime factors of all numbers are
Prime factors of 942 are 2 x 3 x 157
Prime factors of 202 are 2 x 101
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 493 are 17 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 942, 202, 690, 493
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(942, 202) = 95142
GCD(942, 202) = ( 942 x 202 ) / 95142
= 942 / 202
= 942
Step2:
LCM(2, 690) = 690
GCD(2, 690) = ( 2 x 690 ) / 690
= 2 / 690
= 2
Step3:
LCM(2, 493) = 986
GCD(2, 493) = ( 2 x 493 ) / 986
= 2 / 493
= 2
So, Greatest Common Divisor of 942, 202, 690, 493 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 942, 202, 690, 493
The greatest common divisor of numbers 942, 202, 690, 493 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 942, 202, 690, 493 is 1.
1. What is the GCD of 942, 202, 690, 493?
GCD of given numbers 942, 202, 690, 493 is 1
2. How to calculate the greatest common divisor of 942, 202, 690, 493?
We can find the highest common divisor of 942, 202, 690, 493 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, 202, 690, 493 i.e 1.
3. How can I use the GCD of 942, 202, 690, 493Calculator?
Out the numbers 942, 202, 690, 493 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.