GCD of 661, 636, 766, 827 Calculator

Given Input numbers are 661, 636, 766, 827

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

Divisors of 661 :

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

1, 661

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

Divisors of 827 :

The positive integer divisors of 827 that completely divides 827 are.

1, 827

GCD of numbers is the greatest common divisor

So, the GCD (661, 636, 766, 827) = 1.

Given numbers are 661, 636, 766, 827

The list of prime factors of all numbers are

Prime factors of 661 are 661

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 766 are 2 x 383

Prime factors of 827 are 827

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

Given numbers are 661, 636, 766, 827

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

Apply this formula for all numbers.

Step1:

LCM(661, 636) = 420396

GCD(661, 636) = ( 661 x 636 ) / 420396

= 661 / 636

= 661

Step2:

LCM(1, 766) = 766

GCD(1, 766) = ( 1 x 766 ) / 766

= 1 / 766

= 1

Step3:

LCM(1, 827) = 827

GCD(1, 827) = ( 1 x 827 ) / 827

= 1 / 827

= 1

So, Greatest Common Divisor of 661, 636, 766, 827 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 106, 928, 817, 569
• GCD of 600, 989, 383, 781
• GCD of 740, 331, 538, 541
• GCD of 195, 966, 609, 703
• GCD of 373, 708, 692, 782

Given numbers are 661, 636, 766, 827
The greatest common divisor of numbers 661, 636, 766, 827 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 661, 636, 766, 827 is 1.

1. What is the GCD of 661, 636, 766, 827?

GCD of given numbers 661, 636, 766, 827 is 1

2. How to calculate the greatest common divisor of 661, 636, 766, 827?

We can find the highest common divisor of 661, 636, 766, 827 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 661, 636, 766, 827 i.e 1.

3. How can I use the GCD of 661, 636, 766, 827Calculator?

Out the numbers 661, 636, 766, 827 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.