GCD of 628, 397, 427, 704 Calculator

Given Input numbers are 628, 397, 427, 704

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 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

Divisors of 427 :

The positive integer divisors of 427 that completely divides 427 are.

1, 7, 61, 427

Divisors of 704 :

The positive integer divisors of 704 that completely divides 704 are.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

GCD of numbers is the greatest common divisor

So, the GCD (628, 397, 427, 704) = 1.

Given numbers are 628, 397, 427, 704

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 397 are 397

Prime factors of 427 are 7 x 61

Prime factors of 704 are 2 x 2 x 2 x 2 x 2 x 2 x 11

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

Given numbers are 628, 397, 427, 704

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

Apply this formula for all numbers.

Step1:

LCM(628, 397) = 249316

GCD(628, 397) = ( 628 x 397 ) / 249316

= 628 / 397

= 628

Step2:

LCM(1, 427) = 427

GCD(1, 427) = ( 1 x 427 ) / 427

= 1 / 427

= 1

Step3:

LCM(1, 704) = 704

GCD(1, 704) = ( 1 x 704 ) / 704

= 1 / 704

= 1

So, Greatest Common Divisor of 628, 397, 427, 704 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 692, 151, 393, 286
• GCD of 336, 751, 566, 702
• GCD of 135, 346, 589, 268
• GCD of 920, 520, 208, 899
• GCD of 147, 616, 464, 453

Given numbers are 628, 397, 427, 704
The greatest common divisor of numbers 628, 397, 427, 704 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 397, 427, 704 is 1.

1. What is the GCD of 628, 397, 427, 704?

GCD of given numbers 628, 397, 427, 704 is 1

2. How to calculate the greatest common divisor of 628, 397, 427, 704?

We can find the highest common divisor of 628, 397, 427, 704 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, 397, 427, 704 i.e 1.

3. How can I use the GCD of 628, 397, 427, 704Calculator?

Out the numbers 628, 397, 427, 704 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.