GCD of 688, 376, 390, 246 Calculator

Given Input numbers are 688, 376, 390, 246

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

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 376 :

The positive integer divisors of 376 that completely divides 376 are.

1, 2, 4, 8, 47, 94, 188, 376

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 246 :

The positive integer divisors of 246 that completely divides 246 are.

1, 2, 3, 6, 41, 82, 123, 246

GCD of numbers is the greatest common divisor

So, the GCD (688, 376, 390, 246) = 2.

Given numbers are 688, 376, 390, 246

The list of prime factors of all numbers are

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 376 are 2 x 2 x 2 x 47

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 246 are 2 x 3 x 41

The highest common occurrence is 2¹

Therefore, GCD of 688, 376, 390, 246 is 2.

Given numbers are 688, 376, 390, 246

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

Apply this formula for all numbers.

Step1:

LCM(688, 376) = 32336

GCD(688, 376) = ( 688 x 376 ) / 32336

= 688 / 376

= 688

Step2:

LCM(8, 390) = 1560

GCD(8, 390) = ( 8 x 390 ) / 1560

= 8 / 390

= 8

Step3:

LCM(2, 246) = 246

GCD(2, 246) = ( 2 x 246 ) / 246

= 2 / 246

= 2

So, Greatest Common Divisor of 688, 376, 390, 246 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 923, 132, 323, 272
• GCD of 677, 111, 776, 396
• GCD of 352, 863, 566, 855
• GCD of 302, 734, 732, 323
• GCD of 212, 737, 147, 284

Given numbers are 688, 376, 390, 246
The greatest common divisor of numbers 688, 376, 390, 246 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 376, 390, 246 is 2.

1. What is the GCD of 688, 376, 390, 246?

GCD of given numbers 688, 376, 390, 246 is 2

2. How to calculate the greatest common divisor of 688, 376, 390, 246?

We can find the highest common divisor of 688, 376, 390, 246 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 688, 376, 390, 246 i.e 2.

3. How can I use the GCD of 688, 376, 390, 246Calculator?

Out the numbers 688, 376, 390, 246 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.