Online GCD Calculator is useful to find the GCD of 788, 672, 870, 197 quickly. Get the easiest ways to solve the greatest common divisor of 788, 672, 870, 197 i.e 1 in different methods as follows.
Given Input numbers are 788, 672, 870, 197
In the factoring method, we have to find the divisors of all numbers
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
Divisors of 870 :
The positive integer divisors of 870 that completely divides 870 are.
1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
Divisors of 197 :
The positive integer divisors of 197 that completely divides 197 are.
1, 197
GCD of numbers is the greatest common divisor
So, the GCD (788, 672, 870, 197) = 1.
Given numbers are 788, 672, 870, 197
The list of prime factors of all numbers are
Prime factors of 788 are 2 x 2 x 197
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
Prime factors of 870 are 2 x 3 x 5 x 29
Prime factors of 197 are 197
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 788, 672, 870, 197
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(788, 672) = 132384
GCD(788, 672) = ( 788 x 672 ) / 132384
= 788 / 672
= 788
Step2:
LCM(4, 870) = 1740
GCD(4, 870) = ( 4 x 870 ) / 1740
= 4 / 870
= 4
Step3:
LCM(2, 197) = 394
GCD(2, 197) = ( 2 x 197 ) / 394
= 2 / 197
= 2
So, Greatest Common Divisor of 788, 672, 870, 197 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 788, 672, 870, 197
The greatest common divisor of numbers 788, 672, 870, 197 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 788, 672, 870, 197 is 1.
1. What is the GCD of 788, 672, 870, 197?
GCD of given numbers 788, 672, 870, 197 is 1
2. How to calculate the greatest common divisor of 788, 672, 870, 197?
We can find the highest common divisor of 788, 672, 870, 197 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 788, 672, 870, 197 i.e 1.
3. How can I use the GCD of 788, 672, 870, 197Calculator?
Out the numbers 788, 672, 870, 197 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.