GCD of 523, 427, 650, 661 Calculator

Given Input numbers are 523, 427, 650, 661

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

Divisors of 523 :

The positive integer divisors of 523 that completely divides 523 are.

1, 523

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 650 :

The positive integer divisors of 650 that completely divides 650 are.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

GCD of numbers is the greatest common divisor

So, the GCD (523, 427, 650, 661) = 1.

Given numbers are 523, 427, 650, 661

The list of prime factors of all numbers are

Prime factors of 523 are 523

Prime factors of 427 are 7 x 61

Prime factors of 650 are 2 x 5 x 5 x 13

Prime factors of 661 are 661

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

Given numbers are 523, 427, 650, 661

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

Apply this formula for all numbers.

Step1:

LCM(523, 427) = 223321

GCD(523, 427) = ( 523 x 427 ) / 223321

= 523 / 427

= 523

Step2:

LCM(1, 650) = 650

GCD(1, 650) = ( 1 x 650 ) / 650

= 1 / 650

= 1

Step3:

LCM(1, 661) = 661

GCD(1, 661) = ( 1 x 661 ) / 661

= 1 / 661

= 1

So, Greatest Common Divisor of 523, 427, 650, 661 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 527, 261, 691, 400
• GCD of 718, 712, 894, 596
• GCD of 467, 736, 470, 467
• GCD of 234, 482, 248, 690
• GCD of 709, 499, 810, 231

Given numbers are 523, 427, 650, 661
The greatest common divisor of numbers 523, 427, 650, 661 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 523, 427, 650, 661 is 1.

1. What is the GCD of 523, 427, 650, 661?

GCD of given numbers 523, 427, 650, 661 is 1

2. How to calculate the greatest common divisor of 523, 427, 650, 661?

We can find the highest common divisor of 523, 427, 650, 661 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 523, 427, 650, 661 i.e 1.

3. How can I use the GCD of 523, 427, 650, 661Calculator?

Out the numbers 523, 427, 650, 661 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.