Online GCD Calculator is useful to find the GCD of 621, 980, 708, 974 quickly. Get the easiest ways to solve the greatest common divisor of 621, 980, 708, 974 i.e 1 in different methods as follows.
Given Input numbers are 621, 980, 708, 974
In the factoring method, we have to find the divisors of all numbers
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 708 :
The positive integer divisors of 708 that completely divides 708 are.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Divisors of 974 :
The positive integer divisors of 974 that completely divides 974 are.
1, 2, 487, 974
GCD of numbers is the greatest common divisor
So, the GCD (621, 980, 708, 974) = 1.
Given numbers are 621, 980, 708, 974
The list of prime factors of all numbers are
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 708 are 2 x 2 x 3 x 59
Prime factors of 974 are 2 x 487
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 621, 980, 708, 974
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(621, 980) = 608580
GCD(621, 980) = ( 621 x 980 ) / 608580
= 621 / 980
= 621
Step2:
LCM(1, 708) = 708
GCD(1, 708) = ( 1 x 708 ) / 708
= 1 / 708
= 1
Step3:
LCM(1, 974) = 974
GCD(1, 974) = ( 1 x 974 ) / 974
= 1 / 974
= 1
So, Greatest Common Divisor of 621, 980, 708, 974 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 621, 980, 708, 974
The greatest common divisor of numbers 621, 980, 708, 974 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 621, 980, 708, 974 is 1.
1. What is the GCD of 621, 980, 708, 974?
GCD of given numbers 621, 980, 708, 974 is 1
2. How to calculate the greatest common divisor of 621, 980, 708, 974?
We can find the highest common divisor of 621, 980, 708, 974 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 621, 980, 708, 974 i.e 1.
3. How can I use the GCD of 621, 980, 708, 974Calculator?
Out the numbers 621, 980, 708, 974 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.