Online GCD Calculator is useful to find the GCD of 845, 624, 315, 148 quickly. Get the easiest ways to solve the greatest common divisor of 845, 624, 315, 148 i.e 1 in different methods as follows.
Given Input numbers are 845, 624, 315, 148
In the factoring method, we have to find the divisors of all numbers
Divisors of 845 :
The positive integer divisors of 845 that completely divides 845 are.
1, 5, 13, 65, 169, 845
Divisors of 624 :
The positive integer divisors of 624 that completely divides 624 are.
1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
GCD of numbers is the greatest common divisor
So, the GCD (845, 624, 315, 148) = 1.
Given numbers are 845, 624, 315, 148
The list of prime factors of all numbers are
Prime factors of 845 are 5 x 13 x 13
Prime factors of 624 are 2 x 2 x 2 x 2 x 3 x 13
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 148 are 2 x 2 x 37
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 845, 624, 315, 148
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(845, 624) = 40560
GCD(845, 624) = ( 845 x 624 ) / 40560
= 845 / 624
= 845
Step2:
LCM(13, 315) = 4095
GCD(13, 315) = ( 13 x 315 ) / 4095
= 13 / 315
= 13
Step3:
LCM(1, 148) = 148
GCD(1, 148) = ( 1 x 148 ) / 148
= 1 / 148
= 1
So, Greatest Common Divisor of 845, 624, 315, 148 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 845, 624, 315, 148
The greatest common divisor of numbers 845, 624, 315, 148 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 845, 624, 315, 148 is 1.
1. What is the GCD of 845, 624, 315, 148?
GCD of given numbers 845, 624, 315, 148 is 1
2. How to calculate the greatest common divisor of 845, 624, 315, 148?
We can find the highest common divisor of 845, 624, 315, 148 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 845, 624, 315, 148 i.e 1.
3. How can I use the GCD of 845, 624, 315, 148Calculator?
Out the numbers 845, 624, 315, 148 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.