GCD of 660, 137, 945 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 660, 137, 945 quickly. Get the easiest ways to solve the greatest common divisor of 660, 137, 945 i.e 1 in different methods as follows.
Given Input numbers are 660, 137, 945
In the factoring method, we have to find the divisors of all numbers
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 945 :
The positive integer divisors of 945 that completely divides 945 are.
1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
GCD of numbers is the greatest common divisor
So, the GCD (660, 137, 945) = 1.
Given numbers are 660, 137, 945
The list of prime factors of all numbers are
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 137 are 137
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 660, 137, 945 using LCM Formula
Given numbers are 660, 137, 945
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(660, 137) = 90420
GCD(660, 137) = ( 660 x 137 ) / 90420
= 660 / 137
= 660
Step2:
LCM(1, 945) = 945
GCD(1, 945) = ( 1 x 945 ) / 945
= 1 / 945
= 1
So, Greatest Common Divisor of 660, 137, 945 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 660, 137, 945
Given numbers are 660, 137, 945
The greatest common divisor of numbers 660, 137, 945 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 137, 945 is 1.
FAQs on GCD of 660, 137, 945 Calculator
1. What is the GCD of 660, 137, 945?
GCD of given numbers 660, 137, 945 is 1
2. How to calculate the greatest common divisor of 660, 137, 945?
We can find the highest common divisor of 660, 137, 945 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 660, 137, 945 i.e 1.
3. How can I use the GCD of 660, 137, 945Calculator?
Out the numbers 660, 137, 945 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.