Online GCD Calculator is useful to find the GCD of 170, 132, 202, 745 quickly. Get the easiest ways to solve the greatest common divisor of 170, 132, 202, 745 i.e 1 in different methods as follows.
Given Input numbers are 170, 132, 202, 745
In the factoring method, we have to find the divisors of all numbers
Divisors of 170 :
The positive integer divisors of 170 that completely divides 170 are.
1, 2, 5, 10, 17, 34, 85, 170
Divisors of 132 :
The positive integer divisors of 132 that completely divides 132 are.
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Divisors of 202 :
The positive integer divisors of 202 that completely divides 202 are.
1, 2, 101, 202
Divisors of 745 :
The positive integer divisors of 745 that completely divides 745 are.
1, 5, 149, 745
GCD of numbers is the greatest common divisor
So, the GCD (170, 132, 202, 745) = 1.
Given numbers are 170, 132, 202, 745
The list of prime factors of all numbers are
Prime factors of 170 are 2 x 5 x 17
Prime factors of 132 are 2 x 2 x 3 x 11
Prime factors of 202 are 2 x 101
Prime factors of 745 are 5 x 149
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 170, 132, 202, 745
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(170, 132) = 11220
GCD(170, 132) = ( 170 x 132 ) / 11220
= 170 / 132
= 170
Step2:
LCM(2, 202) = 202
GCD(2, 202) = ( 2 x 202 ) / 202
= 2 / 202
= 2
Step3:
LCM(2, 745) = 1490
GCD(2, 745) = ( 2 x 745 ) / 1490
= 2 / 745
= 2
So, Greatest Common Divisor of 170, 132, 202, 745 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 170, 132, 202, 745
The greatest common divisor of numbers 170, 132, 202, 745 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 170, 132, 202, 745 is 1.
1. What is the GCD of 170, 132, 202, 745?
GCD of given numbers 170, 132, 202, 745 is 1
2. How to calculate the greatest common divisor of 170, 132, 202, 745?
We can find the highest common divisor of 170, 132, 202, 745 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 170, 132, 202, 745 i.e 1.
3. How can I use the GCD of 170, 132, 202, 745Calculator?
Out the numbers 170, 132, 202, 745 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.