GCD of 491, 576, 625, 221 Calculator

Given Input numbers are 491, 576, 625, 221

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

Divisors of 491 :

The positive integer divisors of 491 that completely divides 491 are.

1, 491

Divisors of 576 :

The positive integer divisors of 576 that completely divides 576 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

Divisors of 625 :

The positive integer divisors of 625 that completely divides 625 are.

1, 5, 25, 125, 625

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

GCD of numbers is the greatest common divisor

So, the GCD (491, 576, 625, 221) = 1.

Given numbers are 491, 576, 625, 221

The list of prime factors of all numbers are

Prime factors of 491 are 491

Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 625 are 5 x 5 x 5 x 5

Prime factors of 221 are 13 x 17

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

Given numbers are 491, 576, 625, 221

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

Apply this formula for all numbers.

Step1:

LCM(491, 576) = 282816

GCD(491, 576) = ( 491 x 576 ) / 282816

= 491 / 576

= 491

Step2:

LCM(1, 625) = 625

GCD(1, 625) = ( 1 x 625 ) / 625

= 1 / 625

= 1

Step3:

LCM(1, 221) = 221

GCD(1, 221) = ( 1 x 221 ) / 221

= 1 / 221

= 1

So, Greatest Common Divisor of 491, 576, 625, 221 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 684, 238, 832, 352
• GCD of 811, 524, 778, 967
• GCD of 438, 932, 361, 567
• GCD of 298, 643, 173, 974
• GCD of 295, 253, 441, 267

Given numbers are 491, 576, 625, 221
The greatest common divisor of numbers 491, 576, 625, 221 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 491, 576, 625, 221 is 1.

1. What is the GCD of 491, 576, 625, 221?

GCD of given numbers 491, 576, 625, 221 is 1

2. How to calculate the greatest common divisor of 491, 576, 625, 221?

We can find the highest common divisor of 491, 576, 625, 221 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 491, 576, 625, 221 i.e 1.

3. How can I use the GCD of 491, 576, 625, 221Calculator?

Out the numbers 491, 576, 625, 221 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.