GCD of 561, 559, 702, 448 Calculator

Given Input numbers are 561, 559, 702, 448

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

Divisors of 561 :

The positive integer divisors of 561 that completely divides 561 are.

1, 3, 11, 17, 33, 51, 187, 561

Divisors of 559 :

The positive integer divisors of 559 that completely divides 559 are.

1, 13, 43, 559

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

GCD of numbers is the greatest common divisor

So, the GCD (561, 559, 702, 448) = 1.

Given numbers are 561, 559, 702, 448

The list of prime factors of all numbers are

Prime factors of 561 are 3 x 11 x 17

Prime factors of 559 are 13 x 43

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

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

Given numbers are 561, 559, 702, 448

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

Apply this formula for all numbers.

Step1:

LCM(561, 559) = 313599

GCD(561, 559) = ( 561 x 559 ) / 313599

= 561 / 559

= 561

Step2:

LCM(1, 702) = 702

GCD(1, 702) = ( 1 x 702 ) / 702

= 1 / 702

= 1

Step3:

LCM(1, 448) = 448

GCD(1, 448) = ( 1 x 448 ) / 448

= 1 / 448

= 1

So, Greatest Common Divisor of 561, 559, 702, 448 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 131, 782, 435, 262
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• GCD of 744, 577, 806, 590
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• GCD of 475, 917, 871, 844

Given numbers are 561, 559, 702, 448
The greatest common divisor of numbers 561, 559, 702, 448 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 561, 559, 702, 448 is 1.

1. What is the GCD of 561, 559, 702, 448?

GCD of given numbers 561, 559, 702, 448 is 1

2. How to calculate the greatest common divisor of 561, 559, 702, 448?

We can find the highest common divisor of 561, 559, 702, 448 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 561, 559, 702, 448 i.e 1.

3. How can I use the GCD of 561, 559, 702, 448Calculator?

Out the numbers 561, 559, 702, 448 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.