GCD of 945, 399, 149 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 945, 399, 149 quickly. Get the easiest ways to solve the greatest common divisor of 945, 399, 149 i.e 1 in different methods as follows.
Given Input numbers are 945, 399, 149
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 149 :
The positive integer divisors of 149 that completely divides 149 are.
1, 149
GCD of numbers is the greatest common divisor
So, the GCD (945, 399, 149) = 1.
Given numbers are 945, 399, 149
The list of prime factors of all numbers are
Prime factors of 945 are 3 x 3 x 3 x 5 x 7
Prime factors of 399 are 3 x 7 x 19
Prime factors of 149 are 149
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 945, 399, 149 using LCM Formula
Given numbers are 945, 399, 149
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(945, 399) = 17955
GCD(945, 399) = ( 945 x 399 ) / 17955
= 945 / 399
= 945
Step2:
LCM(21, 149) = 3129
GCD(21, 149) = ( 21 x 149 ) / 3129
= 21 / 149
= 21
So, Greatest Common Divisor of 945, 399, 149 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 945, 399, 149
Given numbers are 945, 399, 149
The greatest common divisor of numbers 945, 399, 149 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 945, 399, 149 is 1.
FAQs on GCD of 945, 399, 149 Calculator
1. What is the GCD of 945, 399, 149?
GCD of given numbers 945, 399, 149 is 1
2. How to calculate the greatest common divisor of 945, 399, 149?
We can find the highest common divisor of 945, 399, 149 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 945, 399, 149 i.e 1.
3. How can I use the GCD of 945, 399, 149Calculator?
Out the numbers 945, 399, 149 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.