GCD of 105, 887, 423, 980 Calculator

Given Input numbers are 105, 887, 423, 980

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

Divisors of 105 :

The positive integer divisors of 105 that completely divides 105 are.

1, 3, 5, 7, 15, 21, 35, 105

Divisors of 887 :

The positive integer divisors of 887 that completely divides 887 are.

1, 887

Divisors of 423 :

The positive integer divisors of 423 that completely divides 423 are.

1, 3, 9, 47, 141, 423

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

GCD of numbers is the greatest common divisor

So, the GCD (105, 887, 423, 980) = 1.

Given numbers are 105, 887, 423, 980

The list of prime factors of all numbers are

Prime factors of 105 are 3 x 5 x 7

Prime factors of 887 are 887

Prime factors of 423 are 3 x 3 x 47

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

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

Given numbers are 105, 887, 423, 980

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

Apply this formula for all numbers.

Step1:

LCM(105, 887) = 93135

GCD(105, 887) = ( 105 x 887 ) / 93135

= 105 / 887

= 105

Step2:

LCM(1, 423) = 423

GCD(1, 423) = ( 1 x 423 ) / 423

= 1 / 423

= 1

Step3:

LCM(1, 980) = 980

GCD(1, 980) = ( 1 x 980 ) / 980

= 1 / 980

= 1

So, Greatest Common Divisor of 105, 887, 423, 980 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 892, 533, 623, 693
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Given numbers are 105, 887, 423, 980
The greatest common divisor of numbers 105, 887, 423, 980 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 105, 887, 423, 980 is 1.

1. What is the GCD of 105, 887, 423, 980?

GCD of given numbers 105, 887, 423, 980 is 1

2. How to calculate the greatest common divisor of 105, 887, 423, 980?

We can find the highest common divisor of 105, 887, 423, 980 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 105, 887, 423, 980 i.e 1.

3. How can I use the GCD of 105, 887, 423, 980Calculator?

Out the numbers 105, 887, 423, 980 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.