GCD of 108, 720, 661, 751 Calculator

Given Input numbers are 108, 720, 661, 751

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

Divisors of 108 :

The positive integer divisors of 108 that completely divides 108 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 661 :

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

1, 661

Divisors of 751 :

The positive integer divisors of 751 that completely divides 751 are.

1, 751

GCD of numbers is the greatest common divisor

So, the GCD (108, 720, 661, 751) = 1.

Given numbers are 108, 720, 661, 751

The list of prime factors of all numbers are

Prime factors of 108 are 2 x 2 x 3 x 3 x 3

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 661 are 661

Prime factors of 751 are 751

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

Given numbers are 108, 720, 661, 751

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

Apply this formula for all numbers.

Step1:

LCM(108, 720) = 2160

GCD(108, 720) = ( 108 x 720 ) / 2160

= 108 / 720

= 108

Step2:

LCM(36, 661) = 23796

GCD(36, 661) = ( 36 x 661 ) / 23796

= 36 / 661

= 36

Step3:

LCM(1, 751) = 751

GCD(1, 751) = ( 1 x 751 ) / 751

= 1 / 751

= 1

So, Greatest Common Divisor of 108, 720, 661, 751 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 137, 986, 218, 819
• GCD of 334, 490, 414, 516
• GCD of 846, 859, 516, 440
• GCD of 461, 938, 200, 299
• GCD of 432, 536, 238, 168

Given numbers are 108, 720, 661, 751
The greatest common divisor of numbers 108, 720, 661, 751 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 108, 720, 661, 751 is 1.

1. What is the GCD of 108, 720, 661, 751?

GCD of given numbers 108, 720, 661, 751 is 1

2. How to calculate the greatest common divisor of 108, 720, 661, 751?

We can find the highest common divisor of 108, 720, 661, 751 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 108, 720, 661, 751 i.e 1.

3. How can I use the GCD of 108, 720, 661, 751Calculator?

Out the numbers 108, 720, 661, 751 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.