GCD of 577, 399, 280, 133 Calculator

Given Input numbers are 577, 399, 280, 133

In the factoring method, we have to find the divisors of all numbers

Divisors of 577 :

The positive integer divisors of 577 that completely divides 577 are.

1, 577

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

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

Divisors of 133 :

The positive integer divisors of 133 that completely divides 133 are.

1, 7, 19, 133

GCD of numbers is the greatest common divisor

So, the GCD (577, 399, 280, 133) = 1.

Given numbers are 577, 399, 280, 133

The list of prime factors of all numbers are

Prime factors of 577 are 577

Prime factors of 399 are 3 x 7 x 19

Prime factors of 280 are 2 x 2 x 2 x 5 x 7

Prime factors of 133 are 7 x 19

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 577, 399, 280, 133

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(577, 399) = 230223

GCD(577, 399) = ( 577 x 399 ) / 230223

= 577 / 399

= 577

Step2:

LCM(1, 280) = 280

GCD(1, 280) = ( 1 x 280 ) / 280

= 1 / 280

= 1

Step3:

LCM(1, 133) = 133

GCD(1, 133) = ( 1 x 133 ) / 133

= 1 / 133

= 1

So, Greatest Common Divisor of 577, 399, 280, 133 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 814, 475, 272, 265
• GCD of 503, 183, 270, 345
• GCD of 584, 126, 299, 450
• GCD of 392, 551, 306, 627
• GCD of 331, 915, 486, 991

Given numbers are 577, 399, 280, 133
The greatest common divisor of numbers 577, 399, 280, 133 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 577, 399, 280, 133 is 1.

1. What is the GCD of 577, 399, 280, 133?

GCD of given numbers 577, 399, 280, 133 is 1

2. How to calculate the greatest common divisor of 577, 399, 280, 133?

We can find the highest common divisor of 577, 399, 280, 133 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 577, 399, 280, 133 i.e 1.

3. How can I use the GCD of 577, 399, 280, 133Calculator?

Out the numbers 577, 399, 280, 133 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.