Online GCD Calculator is useful to find the GCD of 155, 886, 747, 712 quickly. Get the easiest ways to solve the greatest common divisor of 155, 886, 747, 712 i.e 1 in different methods as follows.
Given Input numbers are 155, 886, 747, 712
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 886 :
The positive integer divisors of 886 that completely divides 886 are.
1, 2, 443, 886
Divisors of 747 :
The positive integer divisors of 747 that completely divides 747 are.
1, 3, 9, 83, 249, 747
Divisors of 712 :
The positive integer divisors of 712 that completely divides 712 are.
1, 2, 4, 8, 89, 178, 356, 712
GCD of numbers is the greatest common divisor
So, the GCD (155, 886, 747, 712) = 1.
Given numbers are 155, 886, 747, 712
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 886 are 2 x 443
Prime factors of 747 are 3 x 3 x 83
Prime factors of 712 are 2 x 2 x 2 x 89
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 886, 747, 712
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 886) = 137330
GCD(155, 886) = ( 155 x 886 ) / 137330
= 155 / 886
= 155
Step2:
LCM(1, 747) = 747
GCD(1, 747) = ( 1 x 747 ) / 747
= 1 / 747
= 1
Step3:
LCM(1, 712) = 712
GCD(1, 712) = ( 1 x 712 ) / 712
= 1 / 712
= 1
So, Greatest Common Divisor of 155, 886, 747, 712 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 886, 747, 712
The greatest common divisor of numbers 155, 886, 747, 712 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 886, 747, 712 is 1.
1. What is the GCD of 155, 886, 747, 712?
GCD of given numbers 155, 886, 747, 712 is 1
2. How to calculate the greatest common divisor of 155, 886, 747, 712?
We can find the highest common divisor of 155, 886, 747, 712 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 155, 886, 747, 712 i.e 1.
3. How can I use the GCD of 155, 886, 747, 712Calculator?
Out the numbers 155, 886, 747, 712 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.