Online GCD Calculator is useful to find the GCD of 148, 664, 788, 670 quickly. Get the easiest ways to solve the greatest common divisor of 148, 664, 788, 670 i.e 2 in different methods as follows.
Given Input numbers are 148, 664, 788, 670
In the factoring method, we have to find the divisors of all numbers
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
Divisors of 788 :
The positive integer divisors of 788 that completely divides 788 are.
1, 2, 4, 197, 394, 788
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
GCD of numbers is the greatest common divisor
So, the GCD (148, 664, 788, 670) = 2.
Given numbers are 148, 664, 788, 670
The list of prime factors of all numbers are
Prime factors of 148 are 2 x 2 x 37
Prime factors of 664 are 2 x 2 x 2 x 83
Prime factors of 788 are 2 x 2 x 197
Prime factors of 670 are 2 x 5 x 67
The highest common occurrence is 21
Therefore, GCD of 148, 664, 788, 670 is 2.
Given numbers are 148, 664, 788, 670
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(148, 664) = 24568
GCD(148, 664) = ( 148 x 664 ) / 24568
= 148 / 664
= 148
Step2:
LCM(4, 788) = 788
GCD(4, 788) = ( 4 x 788 ) / 788
= 4 / 788
= 4
Step3:
LCM(4, 670) = 1340
GCD(4, 670) = ( 4 x 670 ) / 1340
= 4 / 670
= 4
So, Greatest Common Divisor of 148, 664, 788, 670 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 148, 664, 788, 670
The greatest common divisor of numbers 148, 664, 788, 670 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 148, 664, 788, 670 is 2.
1. What is the GCD of 148, 664, 788, 670?
GCD of given numbers 148, 664, 788, 670 is 2
2. How to calculate the greatest common divisor of 148, 664, 788, 670?
We can find the highest common divisor of 148, 664, 788, 670 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 148, 664, 788, 670 i.e 2.
3. How can I use the GCD of 148, 664, 788, 670Calculator?
Out the numbers 148, 664, 788, 670 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.