Online GCD Calculator is useful to find the GCD of 620, 375, 993, 770 quickly. Get the easiest ways to solve the greatest common divisor of 620, 375, 993, 770 i.e 1 in different methods as follows.
Given Input numbers are 620, 375, 993, 770
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 375 :
The positive integer divisors of 375 that completely divides 375 are.
1, 3, 5, 15, 25, 75, 125, 375
Divisors of 993 :
The positive integer divisors of 993 that completely divides 993 are.
1, 3, 331, 993
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
GCD of numbers is the greatest common divisor
So, the GCD (620, 375, 993, 770) = 1.
Given numbers are 620, 375, 993, 770
The list of prime factors of all numbers are
Prime factors of 620 are 2 x 2 x 5 x 31
Prime factors of 375 are 3 x 5 x 5 x 5
Prime factors of 993 are 3 x 331
Prime factors of 770 are 2 x 5 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 620, 375, 993, 770
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(620, 375) = 46500
GCD(620, 375) = ( 620 x 375 ) / 46500
= 620 / 375
= 620
Step2:
LCM(5, 993) = 4965
GCD(5, 993) = ( 5 x 993 ) / 4965
= 5 / 993
= 5
Step3:
LCM(1, 770) = 770
GCD(1, 770) = ( 1 x 770 ) / 770
= 1 / 770
= 1
So, Greatest Common Divisor of 620, 375, 993, 770 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 620, 375, 993, 770
The greatest common divisor of numbers 620, 375, 993, 770 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 375, 993, 770 is 1.
1. What is the GCD of 620, 375, 993, 770?
GCD of given numbers 620, 375, 993, 770 is 1
2. How to calculate the greatest common divisor of 620, 375, 993, 770?
We can find the highest common divisor of 620, 375, 993, 770 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, 375, 993, 770 i.e 1.
3. How can I use the GCD of 620, 375, 993, 770Calculator?
Out the numbers 620, 375, 993, 770 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.