GCD of 343, 688, 422, 562 Calculator

Given Input numbers are 343, 688, 422, 562

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

Divisors of 343 :

The positive integer divisors of 343 that completely divides 343 are.

1, 7, 49, 343

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 422 :

The positive integer divisors of 422 that completely divides 422 are.

1, 2, 211, 422

Divisors of 562 :

The positive integer divisors of 562 that completely divides 562 are.

1, 2, 281, 562

GCD of numbers is the greatest common divisor

So, the GCD (343, 688, 422, 562) = 1.

Given numbers are 343, 688, 422, 562

The list of prime factors of all numbers are

Prime factors of 343 are 7 x 7 x 7

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

Prime factors of 422 are 2 x 211

Prime factors of 562 are 2 x 281

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

Given numbers are 343, 688, 422, 562

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

Apply this formula for all numbers.

Step1:

LCM(343, 688) = 235984

GCD(343, 688) = ( 343 x 688 ) / 235984

= 343 / 688

= 343

Step2:

LCM(1, 422) = 422

GCD(1, 422) = ( 1 x 422 ) / 422

= 1 / 422

= 1

Step3:

LCM(1, 562) = 562

GCD(1, 562) = ( 1 x 562 ) / 562

= 1 / 562

= 1

So, Greatest Common Divisor of 343, 688, 422, 562 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 793, 198, 696, 301
• GCD of 202, 378, 859, 902
• GCD of 440, 613, 745, 792
• GCD of 546, 660, 274, 361
• GCD of 339, 329, 340, 206

Given numbers are 343, 688, 422, 562
The greatest common divisor of numbers 343, 688, 422, 562 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 343, 688, 422, 562 is 1.

1. What is the GCD of 343, 688, 422, 562?

GCD of given numbers 343, 688, 422, 562 is 1

2. How to calculate the greatest common divisor of 343, 688, 422, 562?

We can find the highest common divisor of 343, 688, 422, 562 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 343, 688, 422, 562 i.e 1.

3. How can I use the GCD of 343, 688, 422, 562Calculator?

Out the numbers 343, 688, 422, 562 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.