Online GCD Calculator is useful to find the GCD of 272, 840, 621, 528 quickly. Get the easiest ways to solve the greatest common divisor of 272, 840, 621, 528 i.e 1 in different methods as follows.
Given Input numbers are 272, 840, 621, 528
In the factoring method, we have to find the divisors of all numbers
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 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 528 :
The positive integer divisors of 528 that completely divides 528 are.
1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
GCD of numbers is the greatest common divisor
So, the GCD (272, 840, 621, 528) = 1.
Given numbers are 272, 840, 621, 528
The list of prime factors of all numbers are
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 528 are 2 x 2 x 2 x 2 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 272, 840, 621, 528
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(272, 840) = 28560
GCD(272, 840) = ( 272 x 840 ) / 28560
= 272 / 840
= 272
Step2:
LCM(8, 621) = 4968
GCD(8, 621) = ( 8 x 621 ) / 4968
= 8 / 621
= 8
Step3:
LCM(1, 528) = 528
GCD(1, 528) = ( 1 x 528 ) / 528
= 1 / 528
= 1
So, Greatest Common Divisor of 272, 840, 621, 528 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 272, 840, 621, 528
The greatest common divisor of numbers 272, 840, 621, 528 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 272, 840, 621, 528 is 1.
1. What is the GCD of 272, 840, 621, 528?
GCD of given numbers 272, 840, 621, 528 is 1
2. How to calculate the greatest common divisor of 272, 840, 621, 528?
We can find the highest common divisor of 272, 840, 621, 528 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 272, 840, 621, 528 i.e 1.
3. How can I use the GCD of 272, 840, 621, 528Calculator?
Out the numbers 272, 840, 621, 528 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.