Online GCD Calculator is useful to find the GCD of 117, 770, 634, 672 quickly. Get the easiest ways to solve the greatest common divisor of 117, 770, 634, 672 i.e 1 in different methods as follows.
Given Input numbers are 117, 770, 634, 672
In the factoring method, we have to find the divisors of all numbers
Divisors of 117 :
The positive integer divisors of 117 that completely divides 117 are.
1, 3, 9, 13, 39, 117
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
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
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
GCD of numbers is the greatest common divisor
So, the GCD (117, 770, 634, 672) = 1.
Given numbers are 117, 770, 634, 672
The list of prime factors of all numbers are
Prime factors of 117 are 3 x 3 x 13
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 634 are 2 x 317
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 117, 770, 634, 672
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(117, 770) = 90090
GCD(117, 770) = ( 117 x 770 ) / 90090
= 117 / 770
= 117
Step2:
LCM(1, 634) = 634
GCD(1, 634) = ( 1 x 634 ) / 634
= 1 / 634
= 1
Step3:
LCM(1, 672) = 672
GCD(1, 672) = ( 1 x 672 ) / 672
= 1 / 672
= 1
So, Greatest Common Divisor of 117, 770, 634, 672 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 117, 770, 634, 672
The greatest common divisor of numbers 117, 770, 634, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 117, 770, 634, 672 is 1.
1. What is the GCD of 117, 770, 634, 672?
GCD of given numbers 117, 770, 634, 672 is 1
2. How to calculate the greatest common divisor of 117, 770, 634, 672?
We can find the highest common divisor of 117, 770, 634, 672 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 117, 770, 634, 672 i.e 1.
3. How can I use the GCD of 117, 770, 634, 672Calculator?
Out the numbers 117, 770, 634, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.