GCD of 126, 127, 120, 628 Calculator

Given Input numbers are 126, 127, 120, 628

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

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

Divisors of 127 :

The positive integer divisors of 127 that completely divides 127 are.

1, 127

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 628 :

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

1, 2, 4, 157, 314, 628

GCD of numbers is the greatest common divisor

So, the GCD (126, 127, 120, 628) = 1.

Given numbers are 126, 127, 120, 628

The list of prime factors of all numbers are

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

Prime factors of 127 are 127

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 628 are 2 x 2 x 157

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

Given numbers are 126, 127, 120, 628

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

Apply this formula for all numbers.

Step1:

LCM(126, 127) = 16002

GCD(126, 127) = ( 126 x 127 ) / 16002

= 126 / 127

= 126

Step2:

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

= 1 / 120

= 1

Step3:

LCM(1, 628) = 628

GCD(1, 628) = ( 1 x 628 ) / 628

= 1 / 628

= 1

So, Greatest Common Divisor of 126, 127, 120, 628 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 732, 166, 598, 321
• GCD of 444, 259, 479, 597
• GCD of 557, 324, 279, 945
• GCD of 339, 705, 695, 689
• GCD of 604, 269, 660, 513

Given numbers are 126, 127, 120, 628
The greatest common divisor of numbers 126, 127, 120, 628 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 127, 120, 628 is 1.

1. What is the GCD of 126, 127, 120, 628?

GCD of given numbers 126, 127, 120, 628 is 1

2. How to calculate the greatest common divisor of 126, 127, 120, 628?

We can find the highest common divisor of 126, 127, 120, 628 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 126, 127, 120, 628 i.e 1.

3. How can I use the GCD of 126, 127, 120, 628Calculator?

Out the numbers 126, 127, 120, 628 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.