Online GCD Calculator is useful to find the GCD of 853, 847, 688, 148 quickly. Get the easiest ways to solve the greatest common divisor of 853, 847, 688, 148 i.e 1 in different methods as follows.
Given Input numbers are 853, 847, 688, 148
In the factoring method, we have to find the divisors of all numbers
Divisors of 853 :
The positive integer divisors of 853 that completely divides 853 are.
1, 853
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
Divisors of 688 :
The positive integer divisors of 688 that completely divides 688 are.
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
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 (853, 847, 688, 148) = 1.
Given numbers are 853, 847, 688, 148
The list of prime factors of all numbers are
Prime factors of 853 are 853
Prime factors of 847 are 7 x 11 x 11
Prime factors of 688 are 2 x 2 x 2 x 2 x 43
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 853, 847, 688, 148
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(853, 847) = 722491
GCD(853, 847) = ( 853 x 847 ) / 722491
= 853 / 847
= 853
Step2:
LCM(1, 688) = 688
GCD(1, 688) = ( 1 x 688 ) / 688
= 1 / 688
= 1
Step3:
LCM(1, 148) = 148
GCD(1, 148) = ( 1 x 148 ) / 148
= 1 / 148
= 1
So, Greatest Common Divisor of 853, 847, 688, 148 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 853, 847, 688, 148
The greatest common divisor of numbers 853, 847, 688, 148 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 853, 847, 688, 148 is 1.
1. What is the GCD of 853, 847, 688, 148?
GCD of given numbers 853, 847, 688, 148 is 1
2. How to calculate the greatest common divisor of 853, 847, 688, 148?
We can find the highest common divisor of 853, 847, 688, 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 853, 847, 688, 148 i.e 1.
3. How can I use the GCD of 853, 847, 688, 148Calculator?
Out the numbers 853, 847, 688, 148 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.