Online GCD Calculator is useful to find the GCD of 945, 139, 909, 151 quickly. Get the easiest ways to solve the greatest common divisor of 945, 139, 909, 151 i.e 1 in different methods as follows.
Given Input numbers are 945, 139, 909, 151
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 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
Divisors of 151 :
The positive integer divisors of 151 that completely divides 151 are.
1, 151
GCD of numbers is the greatest common divisor
So, the GCD (945, 139, 909, 151) = 1.
Given numbers are 945, 139, 909, 151
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 139 are 139
Prime factors of 909 are 3 x 3 x 101
Prime factors of 151 are 151
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 945, 139, 909, 151
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(945, 139) = 131355
GCD(945, 139) = ( 945 x 139 ) / 131355
= 945 / 139
= 945
Step2:
LCM(1, 909) = 909
GCD(1, 909) = ( 1 x 909 ) / 909
= 1 / 909
= 1
Step3:
LCM(1, 151) = 151
GCD(1, 151) = ( 1 x 151 ) / 151
= 1 / 151
= 1
So, Greatest Common Divisor of 945, 139, 909, 151 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 945, 139, 909, 151
The greatest common divisor of numbers 945, 139, 909, 151 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 945, 139, 909, 151 is 1.
1. What is the GCD of 945, 139, 909, 151?
GCD of given numbers 945, 139, 909, 151 is 1
2. How to calculate the greatest common divisor of 945, 139, 909, 151?
We can find the highest common divisor of 945, 139, 909, 151 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, 139, 909, 151 i.e 1.
3. How can I use the GCD of 945, 139, 909, 151Calculator?
Out the numbers 945, 139, 909, 151 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.