Online GCD Calculator is useful to find the GCD of 155, 154, 380, 901 quickly. Get the easiest ways to solve the greatest common divisor of 155, 154, 380, 901 i.e 1 in different methods as follows.
Given Input numbers are 155, 154, 380, 901
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 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
Divisors of 380 :
The positive integer divisors of 380 that completely divides 380 are.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
Divisors of 901 :
The positive integer divisors of 901 that completely divides 901 are.
1, 17, 53, 901
GCD of numbers is the greatest common divisor
So, the GCD (155, 154, 380, 901) = 1.
Given numbers are 155, 154, 380, 901
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 154 are 2 x 7 x 11
Prime factors of 380 are 2 x 2 x 5 x 19
Prime factors of 901 are 17 x 53
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 155, 154, 380, 901
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 154) = 23870
GCD(155, 154) = ( 155 x 154 ) / 23870
= 155 / 154
= 155
Step2:
LCM(1, 380) = 380
GCD(1, 380) = ( 1 x 380 ) / 380
= 1 / 380
= 1
Step3:
LCM(1, 901) = 901
GCD(1, 901) = ( 1 x 901 ) / 901
= 1 / 901
= 1
So, Greatest Common Divisor of 155, 154, 380, 901 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 154, 380, 901
The greatest common divisor of numbers 155, 154, 380, 901 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 154, 380, 901 is 1.
1. What is the GCD of 155, 154, 380, 901?
GCD of given numbers 155, 154, 380, 901 is 1
2. How to calculate the greatest common divisor of 155, 154, 380, 901?
We can find the highest common divisor of 155, 154, 380, 901 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, 154, 380, 901 i.e 1.
3. How can I use the GCD of 155, 154, 380, 901Calculator?
Out the numbers 155, 154, 380, 901 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.