GCD of 628, 346, 658, 555 Calculator

Given Input numbers are 628, 346, 658, 555

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

Divisors of 628 :

The positive integer divisors of 628 that completely divides 628 are.

1, 2, 4, 157, 314, 628

Divisors of 346 :

The positive integer divisors of 346 that completely divides 346 are.

1, 2, 173, 346

Divisors of 658 :

The positive integer divisors of 658 that completely divides 658 are.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 555 :

The positive integer divisors of 555 that completely divides 555 are.

1, 3, 5, 15, 37, 111, 185, 555

GCD of numbers is the greatest common divisor

So, the GCD (628, 346, 658, 555) = 1.

Given numbers are 628, 346, 658, 555

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 346 are 2 x 173

Prime factors of 658 are 2 x 7 x 47

Prime factors of 555 are 3 x 5 x 37

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

Given numbers are 628, 346, 658, 555

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

Apply this formula for all numbers.

Step1:

LCM(628, 346) = 108644

GCD(628, 346) = ( 628 x 346 ) / 108644

= 628 / 346

= 628

Step2:

LCM(2, 658) = 658

GCD(2, 658) = ( 2 x 658 ) / 658

= 2 / 658

= 2

Step3:

LCM(2, 555) = 1110

GCD(2, 555) = ( 2 x 555 ) / 1110

= 2 / 555

= 2

So, Greatest Common Divisor of 628, 346, 658, 555 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 963, 274, 179, 257
• GCD of 497, 682, 994, 871
• GCD of 643, 844, 200, 418
• GCD of 309, 461, 508, 946
• GCD of 261, 294, 594, 144

Given numbers are 628, 346, 658, 555
The greatest common divisor of numbers 628, 346, 658, 555 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 346, 658, 555 is 1.

1. What is the GCD of 628, 346, 658, 555?

GCD of given numbers 628, 346, 658, 555 is 1

2. How to calculate the greatest common divisor of 628, 346, 658, 555?

We can find the highest common divisor of 628, 346, 658, 555 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 628, 346, 658, 555 i.e 1.

3. How can I use the GCD of 628, 346, 658, 555Calculator?

Out the numbers 628, 346, 658, 555 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.