Online GCD Calculator is useful to find the GCD of 977, 820, 901, 620 quickly. Get the easiest ways to solve the greatest common divisor of 977, 820, 901, 620 i.e 1 in different methods as follows.
Given Input numbers are 977, 820, 901, 620
In the factoring method, we have to find the divisors of all numbers
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
Divisors of 901 :
The positive integer divisors of 901 that completely divides 901 are.
1, 17, 53, 901
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
GCD of numbers is the greatest common divisor
So, the GCD (977, 820, 901, 620) = 1.
Given numbers are 977, 820, 901, 620
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 901 are 17 x 53
Prime factors of 620 are 2 x 2 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 977, 820, 901, 620
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 820) = 801140
GCD(977, 820) = ( 977 x 820 ) / 801140
= 977 / 820
= 977
Step2:
LCM(1, 901) = 901
GCD(1, 901) = ( 1 x 901 ) / 901
= 1 / 901
= 1
Step3:
LCM(1, 620) = 620
GCD(1, 620) = ( 1 x 620 ) / 620
= 1 / 620
= 1
So, Greatest Common Divisor of 977, 820, 901, 620 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 977, 820, 901, 620
The greatest common divisor of numbers 977, 820, 901, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 820, 901, 620 is 1.
1. What is the GCD of 977, 820, 901, 620?
GCD of given numbers 977, 820, 901, 620 is 1
2. How to calculate the greatest common divisor of 977, 820, 901, 620?
We can find the highest common divisor of 977, 820, 901, 620 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 977, 820, 901, 620 i.e 1.
3. How can I use the GCD of 977, 820, 901, 620Calculator?
Out the numbers 977, 820, 901, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.