GCD of 789, 448, 818, 670 Calculator

Given Input numbers are 789, 448, 818, 670

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

Divisors of 789 :

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

1, 3, 263, 789

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Divisors of 818 :

The positive integer divisors of 818 that completely divides 818 are.

1, 2, 409, 818

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

GCD of numbers is the greatest common divisor

So, the GCD (789, 448, 818, 670) = 1.

Given numbers are 789, 448, 818, 670

The list of prime factors of all numbers are

Prime factors of 789 are 3 x 263

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime factors of 818 are 2 x 409

Prime factors of 670 are 2 x 5 x 67

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

Given numbers are 789, 448, 818, 670

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

Apply this formula for all numbers.

Step1:

LCM(789, 448) = 353472

GCD(789, 448) = ( 789 x 448 ) / 353472

= 789 / 448

= 789

Step2:

LCM(1, 818) = 818

GCD(1, 818) = ( 1 x 818 ) / 818

= 1 / 818

= 1

Step3:

LCM(1, 670) = 670

GCD(1, 670) = ( 1 x 670 ) / 670

= 1 / 670

= 1

So, Greatest Common Divisor of 789, 448, 818, 670 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 649, 214, 749, 433
• GCD of 956, 958, 908, 199
• GCD of 726, 195, 764, 921
• GCD of 362, 339, 830, 846
• GCD of 220, 769, 547, 368

Given numbers are 789, 448, 818, 670
The greatest common divisor of numbers 789, 448, 818, 670 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 789, 448, 818, 670 is 1.

1. What is the GCD of 789, 448, 818, 670?

GCD of given numbers 789, 448, 818, 670 is 1

2. How to calculate the greatest common divisor of 789, 448, 818, 670?

We can find the highest common divisor of 789, 448, 818, 670 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 789, 448, 818, 670 i.e 1.

3. How can I use the GCD of 789, 448, 818, 670Calculator?

Out the numbers 789, 448, 818, 670 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.