Online GCD Calculator is useful to find the GCD of 153, 771, 172, 377 quickly. Get the easiest ways to solve the greatest common divisor of 153, 771, 172, 377 i.e 1 in different methods as follows.
Given Input numbers are 153, 771, 172, 377
In the factoring method, we have to find the divisors of all numbers
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
Divisors of 377 :
The positive integer divisors of 377 that completely divides 377 are.
1, 13, 29, 377
GCD of numbers is the greatest common divisor
So, the GCD (153, 771, 172, 377) = 1.
Given numbers are 153, 771, 172, 377
The list of prime factors of all numbers are
Prime factors of 153 are 3 x 3 x 17
Prime factors of 771 are 3 x 257
Prime factors of 172 are 2 x 2 x 43
Prime factors of 377 are 13 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 153, 771, 172, 377
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(153, 771) = 39321
GCD(153, 771) = ( 153 x 771 ) / 39321
= 153 / 771
= 153
Step2:
LCM(3, 172) = 516
GCD(3, 172) = ( 3 x 172 ) / 516
= 3 / 172
= 3
Step3:
LCM(1, 377) = 377
GCD(1, 377) = ( 1 x 377 ) / 377
= 1 / 377
= 1
So, Greatest Common Divisor of 153, 771, 172, 377 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 153, 771, 172, 377
The greatest common divisor of numbers 153, 771, 172, 377 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 153, 771, 172, 377 is 1.
1. What is the GCD of 153, 771, 172, 377?
GCD of given numbers 153, 771, 172, 377 is 1
2. How to calculate the greatest common divisor of 153, 771, 172, 377?
We can find the highest common divisor of 153, 771, 172, 377 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 153, 771, 172, 377 i.e 1.
3. How can I use the GCD of 153, 771, 172, 377Calculator?
Out the numbers 153, 771, 172, 377 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.