GCD of 690, 938, 666 Calculator

Given Input numbers are 690, 938, 666

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 938 :

The positive integer divisors of 938 that completely divides 938 are.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 666 :

The positive integer divisors of 666 that completely divides 666 are.

1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

GCD of numbers is the greatest common divisor

So, the GCD (690, 938, 666) = 2.

Given numbers are 690, 938, 666

The list of prime factors of all numbers are

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

Prime factors of 938 are 2 x 7 x 67

Prime factors of 666 are 2 x 3 x 3 x 37

The highest common occurrence is 2¹

Therefore, GCD of 690, 938, 666 is 2.

Given numbers are 690, 938, 666

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

Apply this formula for all numbers.

Step1:

LCM(690, 938) = 323610

GCD(690, 938) = ( 690 x 938 ) / 323610

= 690 / 938

= 690

Step2:

LCM(2, 666) = 666

GCD(2, 666) = ( 2 x 666 ) / 666

= 2 / 666

= 2

So, Greatest Common Divisor of 690, 938, 666 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 369, 818, 855
• GCD of 776, 160, 550
• GCD of 748, 850, 105
• GCD of 544, 107, 863
• GCD of 387, 846, 773

Given numbers are 690, 938, 666
The greatest common divisor of numbers 690, 938, 666 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 938, 666 is 2.

1. What is the GCD of 690, 938, 666?

GCD of given numbers 690, 938, 666 is 2

2. How to calculate the greatest common divisor of 690, 938, 666?

We can find the highest common divisor of 690, 938, 666 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, 938, 666 i.e 2.

3. How can I use the GCD of 690, 938, 666Calculator?

Out the numbers 690, 938, 666 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.