GCD of 661, 109, 136, 652 Calculator

Given Input numbers are 661, 109, 136, 652

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 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 652 :

The positive integer divisors of 652 that completely divides 652 are.

1, 2, 4, 163, 326, 652

GCD of numbers is the greatest common divisor

So, the GCD (661, 109, 136, 652) = 1.

Given numbers are 661, 109, 136, 652

The list of prime factors of all numbers are

Prime factors of 661 are 661

Prime factors of 109 are 109

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 652 are 2 x 2 x 163

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

Given numbers are 661, 109, 136, 652

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

Apply this formula for all numbers.

Step1:

LCM(661, 109) = 72049

GCD(661, 109) = ( 661 x 109 ) / 72049

= 661 / 109

= 661

Step2:

LCM(1, 136) = 136

GCD(1, 136) = ( 1 x 136 ) / 136

= 1 / 136

= 1

Step3:

LCM(1, 652) = 652

GCD(1, 652) = ( 1 x 652 ) / 652

= 1 / 652

= 1

So, Greatest Common Divisor of 661, 109, 136, 652 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 113, 106, 328, 589
• GCD of 965, 224, 327, 600
• GCD of 445, 467, 430, 240
• GCD of 476, 859, 267, 434
• GCD of 664, 683, 672, 233

Given numbers are 661, 109, 136, 652
The greatest common divisor of numbers 661, 109, 136, 652 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 661, 109, 136, 652 is 1.

1. What is the GCD of 661, 109, 136, 652?

GCD of given numbers 661, 109, 136, 652 is 1

2. How to calculate the greatest common divisor of 661, 109, 136, 652?

We can find the highest common divisor of 661, 109, 136, 652 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, 109, 136, 652 i.e 1.

3. How can I use the GCD of 661, 109, 136, 652Calculator?

Out the numbers 661, 109, 136, 652 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.