Online GCD Calculator is useful to find the GCD of 133, 920, 553, 280 quickly. Get the easiest ways to solve the greatest common divisor of 133, 920, 553, 280 i.e 1 in different methods as follows.
Given Input numbers are 133, 920, 553, 280
In the factoring method, we have to find the divisors of all numbers
Divisors of 133 :
The positive integer divisors of 133 that completely divides 133 are.
1, 7, 19, 133
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
Divisors of 553 :
The positive integer divisors of 553 that completely divides 553 are.
1, 7, 79, 553
Divisors of 280 :
The positive integer divisors of 280 that completely divides 280 are.
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
GCD of numbers is the greatest common divisor
So, the GCD (133, 920, 553, 280) = 1.
Given numbers are 133, 920, 553, 280
The list of prime factors of all numbers are
Prime factors of 133 are 7 x 19
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
Prime factors of 553 are 7 x 79
Prime factors of 280 are 2 x 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 133, 920, 553, 280
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(133, 920) = 122360
GCD(133, 920) = ( 133 x 920 ) / 122360
= 133 / 920
= 133
Step2:
LCM(1, 553) = 553
GCD(1, 553) = ( 1 x 553 ) / 553
= 1 / 553
= 1
Step3:
LCM(1, 280) = 280
GCD(1, 280) = ( 1 x 280 ) / 280
= 1 / 280
= 1
So, Greatest Common Divisor of 133, 920, 553, 280 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 133, 920, 553, 280
The greatest common divisor of numbers 133, 920, 553, 280 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 133, 920, 553, 280 is 1.
1. What is the GCD of 133, 920, 553, 280?
GCD of given numbers 133, 920, 553, 280 is 1
2. How to calculate the greatest common divisor of 133, 920, 553, 280?
We can find the highest common divisor of 133, 920, 553, 280 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 133, 920, 553, 280 i.e 1.
3. How can I use the GCD of 133, 920, 553, 280Calculator?
Out the numbers 133, 920, 553, 280 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.