GCD of 668, 748, 942, 216 Calculator

Given Input numbers are 668, 748, 942, 216

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

Divisors of 668 :

The positive integer divisors of 668 that completely divides 668 are.

1, 2, 4, 167, 334, 668

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

Divisors of 942 :

The positive integer divisors of 942 that completely divides 942 are.

1, 2, 3, 6, 157, 314, 471, 942

Divisors of 216 :

The positive integer divisors of 216 that completely divides 216 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

GCD of numbers is the greatest common divisor

So, the GCD (668, 748, 942, 216) = 2.

Given numbers are 668, 748, 942, 216

The list of prime factors of all numbers are

Prime factors of 668 are 2 x 2 x 167

Prime factors of 748 are 2 x 2 x 11 x 17

Prime factors of 942 are 2 x 3 x 157

Prime factors of 216 are 2 x 2 x 2 x 3 x 3 x 3

The highest common occurrence is 2¹

Therefore, GCD of 668, 748, 942, 216 is 2.

Given numbers are 668, 748, 942, 216

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

Apply this formula for all numbers.

Step1:

LCM(668, 748) = 124916

GCD(668, 748) = ( 668 x 748 ) / 124916

= 668 / 748

= 668

Step2:

LCM(4, 942) = 1884

GCD(4, 942) = ( 4 x 942 ) / 1884

= 4 / 942

= 4

Step3:

LCM(2, 216) = 216

GCD(2, 216) = ( 2 x 216 ) / 216

= 2 / 216

= 2

So, Greatest Common Divisor of 668, 748, 942, 216 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 753, 441, 394, 543
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Given numbers are 668, 748, 942, 216
The greatest common divisor of numbers 668, 748, 942, 216 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 748, 942, 216 is 2.

1. What is the GCD of 668, 748, 942, 216?

GCD of given numbers 668, 748, 942, 216 is 2

2. How to calculate the greatest common divisor of 668, 748, 942, 216?

We can find the highest common divisor of 668, 748, 942, 216 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 668, 748, 942, 216 i.e 2.

3. How can I use the GCD of 668, 748, 942, 216Calculator?

Out the numbers 668, 748, 942, 216 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.