Online GCD Calculator is useful to find the GCD of 156, 272, 140, 897 quickly. Get the easiest ways to solve the greatest common divisor of 156, 272, 140, 897 i.e 1 in different methods as follows.
Given Input numbers are 156, 272, 140, 897
In the factoring method, we have to find the divisors of all numbers
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
Divisors of 897 :
The positive integer divisors of 897 that completely divides 897 are.
1, 3, 13, 23, 39, 69, 299, 897
GCD of numbers is the greatest common divisor
So, the GCD (156, 272, 140, 897) = 1.
Given numbers are 156, 272, 140, 897
The list of prime factors of all numbers are
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 140 are 2 x 2 x 5 x 7
Prime factors of 897 are 3 x 13 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 156, 272, 140, 897
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(156, 272) = 10608
GCD(156, 272) = ( 156 x 272 ) / 10608
= 156 / 272
= 156
Step2:
LCM(4, 140) = 140
GCD(4, 140) = ( 4 x 140 ) / 140
= 4 / 140
= 4
Step3:
LCM(4, 897) = 3588
GCD(4, 897) = ( 4 x 897 ) / 3588
= 4 / 897
= 4
So, Greatest Common Divisor of 156, 272, 140, 897 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 156, 272, 140, 897
The greatest common divisor of numbers 156, 272, 140, 897 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 156, 272, 140, 897 is 1.
1. What is the GCD of 156, 272, 140, 897?
GCD of given numbers 156, 272, 140, 897 is 1
2. How to calculate the greatest common divisor of 156, 272, 140, 897?
We can find the highest common divisor of 156, 272, 140, 897 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 156, 272, 140, 897 i.e 1.
3. How can I use the GCD of 156, 272, 140, 897Calculator?
Out the numbers 156, 272, 140, 897 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.