GCD of 751, 542, 789, 665 Calculator

Given Input numbers are 751, 542, 789, 665

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

Divisors of 751 :

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

1, 751

Divisors of 542 :

The positive integer divisors of 542 that completely divides 542 are.

1, 2, 271, 542

Divisors of 789 :

The positive integer divisors of 789 that completely divides 789 are.

1, 3, 263, 789

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

GCD of numbers is the greatest common divisor

So, the GCD (751, 542, 789, 665) = 1.

Given numbers are 751, 542, 789, 665

The list of prime factors of all numbers are

Prime factors of 751 are 751

Prime factors of 542 are 2 x 271

Prime factors of 789 are 3 x 263

Prime factors of 665 are 5 x 7 x 19

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

Given numbers are 751, 542, 789, 665

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

Apply this formula for all numbers.

Step1:

LCM(751, 542) = 407042

GCD(751, 542) = ( 751 x 542 ) / 407042

= 751 / 542

= 751

Step2:

LCM(1, 789) = 789

GCD(1, 789) = ( 1 x 789 ) / 789

= 1 / 789

= 1

Step3:

LCM(1, 665) = 665

GCD(1, 665) = ( 1 x 665 ) / 665

= 1 / 665

= 1

So, Greatest Common Divisor of 751, 542, 789, 665 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 648, 180, 341, 325
• GCD of 213, 323, 143, 128
• GCD of 791, 326, 127, 333
• GCD of 605, 899, 321, 765
• GCD of 547, 703, 538, 448

Given numbers are 751, 542, 789, 665
The greatest common divisor of numbers 751, 542, 789, 665 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 751, 542, 789, 665 is 1.

1. What is the GCD of 751, 542, 789, 665?

GCD of given numbers 751, 542, 789, 665 is 1

2. How to calculate the greatest common divisor of 751, 542, 789, 665?

We can find the highest common divisor of 751, 542, 789, 665 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 751, 542, 789, 665 i.e 1.

3. How can I use the GCD of 751, 542, 789, 665Calculator?

Out the numbers 751, 542, 789, 665 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.