GCD of 628, 306, 125, 126 Calculator

Given Input numbers are 628, 306, 125, 126

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 306 :

The positive integer divisors of 306 that completely divides 306 are.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

Divisors of 126 :

The positive integer divisors of 126 that completely divides 126 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

GCD of numbers is the greatest common divisor

So, the GCD (628, 306, 125, 126) = 1.

Given numbers are 628, 306, 125, 126

The list of prime factors of all numbers are

Prime factors of 628 are 2 x 2 x 157

Prime factors of 306 are 2 x 3 x 3 x 17

Prime factors of 125 are 5 x 5 x 5

Prime factors of 126 are 2 x 3 x 3 x 7

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

Given numbers are 628, 306, 125, 126

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

Apply this formula for all numbers.

Step1:

LCM(628, 306) = 96084

GCD(628, 306) = ( 628 x 306 ) / 96084

= 628 / 306

= 628

Step2:

LCM(2, 125) = 250

GCD(2, 125) = ( 2 x 125 ) / 250

= 2 / 125

= 2

Step3:

LCM(1, 126) = 126

GCD(1, 126) = ( 1 x 126 ) / 126

= 1 / 126

= 1

So, Greatest Common Divisor of 628, 306, 125, 126 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 232, 266, 672, 134
• GCD of 860, 913, 648, 754
• GCD of 153, 157, 443, 717
• GCD of 546, 540, 151, 563
• GCD of 735, 402, 197, 721

Given numbers are 628, 306, 125, 126
The greatest common divisor of numbers 628, 306, 125, 126 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 628, 306, 125, 126 is 1.

1. What is the GCD of 628, 306, 125, 126?

GCD of given numbers 628, 306, 125, 126 is 1

2. How to calculate the greatest common divisor of 628, 306, 125, 126?

We can find the highest common divisor of 628, 306, 125, 126 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, 306, 125, 126 i.e 1.

3. How can I use the GCD of 628, 306, 125, 126Calculator?

Out the numbers 628, 306, 125, 126 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.