GCD of 688, 497, 803, 338 Calculator

Given Input numbers are 688, 497, 803, 338

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 497 :

The positive integer divisors of 497 that completely divides 497 are.

1, 7, 71, 497

Divisors of 803 :

The positive integer divisors of 803 that completely divides 803 are.

1, 11, 73, 803

Divisors of 338 :

The positive integer divisors of 338 that completely divides 338 are.

1, 2, 13, 26, 169, 338

GCD of numbers is the greatest common divisor

So, the GCD (688, 497, 803, 338) = 1.

Given numbers are 688, 497, 803, 338

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 497 are 7 x 71

Prime factors of 803 are 11 x 73

Prime factors of 338 are 2 x 13 x 13

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

Given numbers are 688, 497, 803, 338

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

Apply this formula for all numbers.

Step1:

LCM(688, 497) = 341936

GCD(688, 497) = ( 688 x 497 ) / 341936

= 688 / 497

= 688

Step2:

LCM(1, 803) = 803

GCD(1, 803) = ( 1 x 803 ) / 803

= 1 / 803

= 1

Step3:

LCM(1, 338) = 338

GCD(1, 338) = ( 1 x 338 ) / 338

= 1 / 338

= 1

So, Greatest Common Divisor of 688, 497, 803, 338 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 837, 363, 289, 774
• GCD of 850, 323, 547, 458
• GCD of 568, 752, 522, 118
• GCD of 636, 718, 891, 670
• GCD of 669, 704, 844, 646

Given numbers are 688, 497, 803, 338
The greatest common divisor of numbers 688, 497, 803, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 688, 497, 803, 338 is 1.

1. What is the GCD of 688, 497, 803, 338?

GCD of given numbers 688, 497, 803, 338 is 1

2. How to calculate the greatest common divisor of 688, 497, 803, 338?

We can find the highest common divisor of 688, 497, 803, 338 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, 497, 803, 338 i.e 1.

3. How can I use the GCD of 688, 497, 803, 338Calculator?

Out the numbers 688, 497, 803, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.