Online GCD Calculator is useful to find the GCD of 340, 382, 642, 425 quickly. Get the easiest ways to solve the greatest common divisor of 340, 382, 642, 425 i.e 1 in different methods as follows.
Given Input numbers are 340, 382, 642, 425
In the factoring method, we have to find the divisors of all numbers
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 382 :
The positive integer divisors of 382 that completely divides 382 are.
1, 2, 191, 382
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 425 :
The positive integer divisors of 425 that completely divides 425 are.
1, 5, 17, 25, 85, 425
GCD of numbers is the greatest common divisor
So, the GCD (340, 382, 642, 425) = 1.
Given numbers are 340, 382, 642, 425
The list of prime factors of all numbers are
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 382 are 2 x 191
Prime factors of 642 are 2 x 3 x 107
Prime factors of 425 are 5 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 340, 382, 642, 425
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(340, 382) = 64940
GCD(340, 382) = ( 340 x 382 ) / 64940
= 340 / 382
= 340
Step2:
LCM(2, 642) = 642
GCD(2, 642) = ( 2 x 642 ) / 642
= 2 / 642
= 2
Step3:
LCM(2, 425) = 850
GCD(2, 425) = ( 2 x 425 ) / 850
= 2 / 425
= 2
So, Greatest Common Divisor of 340, 382, 642, 425 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 340, 382, 642, 425
The greatest common divisor of numbers 340, 382, 642, 425 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 340, 382, 642, 425 is 1.
1. What is the GCD of 340, 382, 642, 425?
GCD of given numbers 340, 382, 642, 425 is 1
2. How to calculate the greatest common divisor of 340, 382, 642, 425?
We can find the highest common divisor of 340, 382, 642, 425 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 340, 382, 642, 425 i.e 1.
3. How can I use the GCD of 340, 382, 642, 425Calculator?
Out the numbers 340, 382, 642, 425 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.