Online GCD Calculator is useful to find the GCD of 620, 527, 402, 612 quickly. Get the easiest ways to solve the greatest common divisor of 620, 527, 402, 612 i.e 1 in different methods as follows.
Given Input numbers are 620, 527, 402, 612
In the factoring method, we have to find the divisors of all numbers
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
Divisors of 527 :
The positive integer divisors of 527 that completely divides 527 are.
1, 17, 31, 527
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
Divisors of 612 :
The positive integer divisors of 612 that completely divides 612 are.
1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612
GCD of numbers is the greatest common divisor
So, the GCD (620, 527, 402, 612) = 1.
Given numbers are 620, 527, 402, 612
The list of prime factors of all numbers are
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 527 are 17 x 31
Prime factors of 402 are 2 x 3 x 67
Prime factors of 612 are 2 x 2 x 3 x 3 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 620, 527, 402, 612
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(620, 527) = 10540
GCD(620, 527) = ( 620 x 527 ) / 10540
= 620 / 527
= 620
Step2:
LCM(31, 402) = 12462
GCD(31, 402) = ( 31 x 402 ) / 12462
= 31 / 402
= 31
Step3:
LCM(1, 612) = 612
GCD(1, 612) = ( 1 x 612 ) / 612
= 1 / 612
= 1
So, Greatest Common Divisor of 620, 527, 402, 612 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 620, 527, 402, 612
The greatest common divisor of numbers 620, 527, 402, 612 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 527, 402, 612 is 1.
1. What is the GCD of 620, 527, 402, 612?
GCD of given numbers 620, 527, 402, 612 is 1
2. How to calculate the greatest common divisor of 620, 527, 402, 612?
We can find the highest common divisor of 620, 527, 402, 612 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 620, 527, 402, 612 i.e 1.
3. How can I use the GCD of 620, 527, 402, 612Calculator?
Out the numbers 620, 527, 402, 612 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.