GCD of 781, 470, 313, 672 Calculator

Given Input numbers are 781, 470, 313, 672

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

Divisors of 781 :

The positive integer divisors of 781 that completely divides 781 are.

1, 11, 71, 781

Divisors of 470 :

The positive integer divisors of 470 that completely divides 470 are.

1, 2, 5, 10, 47, 94, 235, 470

Divisors of 313 :

The positive integer divisors of 313 that completely divides 313 are.

1, 313

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

GCD of numbers is the greatest common divisor

So, the GCD (781, 470, 313, 672) = 1.

Given numbers are 781, 470, 313, 672

The list of prime factors of all numbers are

Prime factors of 781 are 11 x 71

Prime factors of 470 are 2 x 5 x 47

Prime factors of 313 are 313

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 781, 470, 313, 672

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

Apply this formula for all numbers.

Step1:

LCM(781, 470) = 367070

GCD(781, 470) = ( 781 x 470 ) / 367070

= 781 / 470

= 781

Step2:

LCM(1, 313) = 313

GCD(1, 313) = ( 1 x 313 ) / 313

= 1 / 313

= 1

Step3:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

So, Greatest Common Divisor of 781, 470, 313, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 140, 671, 197, 348
• GCD of 471, 234, 335, 603
• GCD of 213, 145, 958, 625
• GCD of 589, 551, 705, 147
• GCD of 590, 946, 800, 713

Given numbers are 781, 470, 313, 672
The greatest common divisor of numbers 781, 470, 313, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 781, 470, 313, 672 is 1.

1. What is the GCD of 781, 470, 313, 672?

GCD of given numbers 781, 470, 313, 672 is 1

2. How to calculate the greatest common divisor of 781, 470, 313, 672?

We can find the highest common divisor of 781, 470, 313, 672 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 781, 470, 313, 672 i.e 1.

3. How can I use the GCD of 781, 470, 313, 672Calculator?

Out the numbers 781, 470, 313, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.