GCD of 773, 138, 900, 861 Calculator

Given Input numbers are 773, 138, 900, 861

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

Divisors of 773 :

The positive integer divisors of 773 that completely divides 773 are.

1, 773

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 900 :

The positive integer divisors of 900 that completely divides 900 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

GCD of numbers is the greatest common divisor

So, the GCD (773, 138, 900, 861) = 1.

Given numbers are 773, 138, 900, 861

The list of prime factors of all numbers are

Prime factors of 773 are 773

Prime factors of 138 are 2 x 3 x 23

Prime factors of 900 are 2 x 2 x 3 x 3 x 5 x 5

Prime factors of 861 are 3 x 7 x 41

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

Given numbers are 773, 138, 900, 861

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

Apply this formula for all numbers.

Step1:

LCM(773, 138) = 106674

GCD(773, 138) = ( 773 x 138 ) / 106674

= 773 / 138

= 773

Step2:

LCM(1, 900) = 900

GCD(1, 900) = ( 1 x 900 ) / 900

= 1 / 900

= 1

Step3:

LCM(1, 861) = 861

GCD(1, 861) = ( 1 x 861 ) / 861

= 1 / 861

= 1

So, Greatest Common Divisor of 773, 138, 900, 861 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 454, 389, 271, 542
• GCD of 595, 179, 471, 204
• GCD of 958, 464, 120, 987
• GCD of 644, 402, 342, 800
• GCD of 795, 707, 881, 253

Given numbers are 773, 138, 900, 861
The greatest common divisor of numbers 773, 138, 900, 861 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 773, 138, 900, 861 is 1.

1. What is the GCD of 773, 138, 900, 861?

GCD of given numbers 773, 138, 900, 861 is 1

2. How to calculate the greatest common divisor of 773, 138, 900, 861?

We can find the highest common divisor of 773, 138, 900, 861 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 773, 138, 900, 861 i.e 1.

3. How can I use the GCD of 773, 138, 900, 861Calculator?

Out the numbers 773, 138, 900, 861 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.