GCD of 116, 628, 674, 645 Calculator

Given Input numbers are 116, 628, 674, 645

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

Divisors of 116 :

The positive integer divisors of 116 that completely divides 116 are.

1, 2, 4, 29, 58, 116

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 674 :

The positive integer divisors of 674 that completely divides 674 are.

1, 2, 337, 674

Divisors of 645 :

The positive integer divisors of 645 that completely divides 645 are.

1, 3, 5, 15, 43, 129, 215, 645

GCD of numbers is the greatest common divisor

So, the GCD (116, 628, 674, 645) = 1.

Given numbers are 116, 628, 674, 645

The list of prime factors of all numbers are

Prime factors of 116 are 2 x 2 x 29

Prime factors of 628 are 2 x 2 x 157

Prime factors of 674 are 2 x 337

Prime factors of 645 are 3 x 5 x 43

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

Given numbers are 116, 628, 674, 645

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

Apply this formula for all numbers.

Step1:

LCM(116, 628) = 18212

GCD(116, 628) = ( 116 x 628 ) / 18212

= 116 / 628

= 116

Step2:

LCM(4, 674) = 1348

GCD(4, 674) = ( 4 x 674 ) / 1348

= 4 / 674

= 4

Step3:

LCM(2, 645) = 1290

GCD(2, 645) = ( 2 x 645 ) / 1290

= 2 / 645

= 2

So, Greatest Common Divisor of 116, 628, 674, 645 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 340, 500, 244, 622
• GCD of 300, 339, 417, 165
• GCD of 550, 177, 297, 373
• GCD of 851, 312, 463, 841
• GCD of 357, 907, 841, 939

Given numbers are 116, 628, 674, 645
The greatest common divisor of numbers 116, 628, 674, 645 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 116, 628, 674, 645 is 1.

1. What is the GCD of 116, 628, 674, 645?

GCD of given numbers 116, 628, 674, 645 is 1

2. How to calculate the greatest common divisor of 116, 628, 674, 645?

We can find the highest common divisor of 116, 628, 674, 645 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 116, 628, 674, 645 i.e 1.

3. How can I use the GCD of 116, 628, 674, 645Calculator?

Out the numbers 116, 628, 674, 645 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.