Online GCD Calculator is useful to find the GCD of 358, 615, 535, 840 quickly. Get the easiest ways to solve the greatest common divisor of 358, 615, 535, 840 i.e 1 in different methods as follows.
Given Input numbers are 358, 615, 535, 840
In the factoring method, we have to find the divisors of all numbers
Divisors of 358 :
The positive integer divisors of 358 that completely divides 358 are.
1, 2, 179, 358
Divisors of 615 :
The positive integer divisors of 615 that completely divides 615 are.
1, 3, 5, 15, 41, 123, 205, 615
Divisors of 535 :
The positive integer divisors of 535 that completely divides 535 are.
1, 5, 107, 535
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
GCD of numbers is the greatest common divisor
So, the GCD (358, 615, 535, 840) = 1.
Given numbers are 358, 615, 535, 840
The list of prime factors of all numbers are
Prime factors of 358 are 2 x 179
Prime factors of 615 are 3 x 5 x 41
Prime factors of 535 are 5 x 107
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 358, 615, 535, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(358, 615) = 220170
GCD(358, 615) = ( 358 x 615 ) / 220170
= 358 / 615
= 358
Step2:
LCM(1, 535) = 535
GCD(1, 535) = ( 1 x 535 ) / 535
= 1 / 535
= 1
Step3:
LCM(1, 840) = 840
GCD(1, 840) = ( 1 x 840 ) / 840
= 1 / 840
= 1
So, Greatest Common Divisor of 358, 615, 535, 840 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 358, 615, 535, 840
The greatest common divisor of numbers 358, 615, 535, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 358, 615, 535, 840 is 1.
1. What is the GCD of 358, 615, 535, 840?
GCD of given numbers 358, 615, 535, 840 is 1
2. How to calculate the greatest common divisor of 358, 615, 535, 840?
We can find the highest common divisor of 358, 615, 535, 840 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 358, 615, 535, 840 i.e 1.
3. How can I use the GCD of 358, 615, 535, 840Calculator?
Out the numbers 358, 615, 535, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.