Online GCD Calculator is useful to find the GCD of 357, 225, 158, 680 quickly. Get the easiest ways to solve the greatest common divisor of 357, 225, 158, 680 i.e 1 in different methods as follows.
Given Input numbers are 357, 225, 158, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 158 :
The positive integer divisors of 158 that completely divides 158 are.
1, 2, 79, 158
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (357, 225, 158, 680) = 1.
Given numbers are 357, 225, 158, 680
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 158 are 2 x 79
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 225, 158, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 225) = 26775
GCD(357, 225) = ( 357 x 225 ) / 26775
= 357 / 225
= 357
Step2:
LCM(3, 158) = 474
GCD(3, 158) = ( 3 x 158 ) / 474
= 3 / 158
= 3
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 357, 225, 158, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 225, 158, 680
The greatest common divisor of numbers 357, 225, 158, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 225, 158, 680 is 1.
1. What is the GCD of 357, 225, 158, 680?
GCD of given numbers 357, 225, 158, 680 is 1
2. How to calculate the greatest common divisor of 357, 225, 158, 680?
We can find the highest common divisor of 357, 225, 158, 680 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 357, 225, 158, 680 i.e 1.
3. How can I use the GCD of 357, 225, 158, 680Calculator?
Out the numbers 357, 225, 158, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.