GCD of 690, 851, 940 Calculator

Given Input numbers are 690, 851, 940

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

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

Divisors of 940 :

The positive integer divisors of 940 that completely divides 940 are.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

GCD of numbers is the greatest common divisor

So, the GCD (690, 851, 940) = 1.

Given numbers are 690, 851, 940

The list of prime factors of all numbers are

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 851 are 23 x 37

Prime factors of 940 are 2 x 2 x 5 x 47

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

Given numbers are 690, 851, 940

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

Apply this formula for all numbers.

Step1:

LCM(690, 851) = 25530

GCD(690, 851) = ( 690 x 851 ) / 25530

= 690 / 851

= 690

Step2:

LCM(23, 940) = 21620

GCD(23, 940) = ( 23 x 940 ) / 21620

= 23 / 940

= 23

So, Greatest Common Divisor of 690, 851, 940 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 712, 190, 274
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Given numbers are 690, 851, 940
The greatest common divisor of numbers 690, 851, 940 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 851, 940 is 1.

1. What is the GCD of 690, 851, 940?

GCD of given numbers 690, 851, 940 is 1

2. How to calculate the greatest common divisor of 690, 851, 940?

We can find the highest common divisor of 690, 851, 940 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 690, 851, 940 i.e 1.

3. How can I use the GCD of 690, 851, 940Calculator?

Out the numbers 690, 851, 940 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.