GCD of 126, 420, 376, 997 Calculator

Given Input numbers are 126, 420, 376, 997

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 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

Divisors of 376 :

The positive integer divisors of 376 that completely divides 376 are.

1, 2, 4, 8, 47, 94, 188, 376

Divisors of 997 :

The positive integer divisors of 997 that completely divides 997 are.

1, 997

GCD of numbers is the greatest common divisor

So, the GCD (126, 420, 376, 997) = 1.

Given numbers are 126, 420, 376, 997

The list of prime factors of all numbers are

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

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

Prime factors of 376 are 2 x 2 x 2 x 47

Prime factors of 997 are 997

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

Given numbers are 126, 420, 376, 997

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

Apply this formula for all numbers.

Step1:

LCM(126, 420) = 1260

GCD(126, 420) = ( 126 x 420 ) / 1260

= 126 / 420

= 126

Step2:

LCM(42, 376) = 7896

GCD(42, 376) = ( 42 x 376 ) / 7896

= 42 / 376

= 42

Step3:

LCM(2, 997) = 1994

GCD(2, 997) = ( 2 x 997 ) / 1994

= 2 / 997

= 2

So, Greatest Common Divisor of 126, 420, 376, 997 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 781, 897, 458, 268
• GCD of 165, 184, 162, 642
• GCD of 497, 859, 435, 863
• GCD of 707, 988, 731, 380
• GCD of 885, 980, 346, 274

Given numbers are 126, 420, 376, 997
The greatest common divisor of numbers 126, 420, 376, 997 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 420, 376, 997 is 1.

1. What is the GCD of 126, 420, 376, 997?

GCD of given numbers 126, 420, 376, 997 is 1

2. How to calculate the greatest common divisor of 126, 420, 376, 997?

We can find the highest common divisor of 126, 420, 376, 997 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, 420, 376, 997 i.e 1.

3. How can I use the GCD of 126, 420, 376, 997Calculator?

Out the numbers 126, 420, 376, 997 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.