Online GCD Calculator is useful to find the GCD of 601, 840, 420, 942 quickly. Get the easiest ways to solve the greatest common divisor of 601, 840, 420, 942 i.e 1 in different methods as follows.
Given Input numbers are 601, 840, 420, 942
In the factoring method, we have to find the divisors of all numbers
Divisors of 601 :
The positive integer divisors of 601 that completely divides 601 are.
1, 601
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
GCD of numbers is the greatest common divisor
So, the GCD (601, 840, 420, 942) = 1.
Given numbers are 601, 840, 420, 942
The list of prime factors of all numbers are
Prime factors of 601 are 601
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 942 are 2 x 3 x 157
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 601, 840, 420, 942
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(601, 840) = 504840
GCD(601, 840) = ( 601 x 840 ) / 504840
= 601 / 840
= 601
Step2:
LCM(1, 420) = 420
GCD(1, 420) = ( 1 x 420 ) / 420
= 1 / 420
= 1
Step3:
LCM(1, 942) = 942
GCD(1, 942) = ( 1 x 942 ) / 942
= 1 / 942
= 1
So, Greatest Common Divisor of 601, 840, 420, 942 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 601, 840, 420, 942
The greatest common divisor of numbers 601, 840, 420, 942 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 601, 840, 420, 942 is 1.
1. What is the GCD of 601, 840, 420, 942?
GCD of given numbers 601, 840, 420, 942 is 1
2. How to calculate the greatest common divisor of 601, 840, 420, 942?
We can find the highest common divisor of 601, 840, 420, 942 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 601, 840, 420, 942 i.e 1.
3. How can I use the GCD of 601, 840, 420, 942Calculator?
Out the numbers 601, 840, 420, 942 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.