GCD of 203, 316, 122, 138 Calculator

Given Input numbers are 203, 316, 122, 138

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

Divisors of 203 :

The positive integer divisors of 203 that completely divides 203 are.

1, 7, 29, 203

Divisors of 316 :

The positive integer divisors of 316 that completely divides 316 are.

1, 2, 4, 79, 158, 316

Divisors of 122 :

The positive integer divisors of 122 that completely divides 122 are.

1, 2, 61, 122

Divisors of 138 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (203, 316, 122, 138) = 1.

Given numbers are 203, 316, 122, 138

The list of prime factors of all numbers are

Prime factors of 203 are 7 x 29

Prime factors of 316 are 2 x 2 x 79

Prime factors of 122 are 2 x 61

Prime factors of 138 are 2 x 3 x 23

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

Given numbers are 203, 316, 122, 138

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

Apply this formula for all numbers.

Step1:

LCM(203, 316) = 64148

GCD(203, 316) = ( 203 x 316 ) / 64148

= 203 / 316

= 203

Step2:

LCM(1, 122) = 122

GCD(1, 122) = ( 1 x 122 ) / 122

= 1 / 122

= 1

Step3:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

So, Greatest Common Divisor of 203, 316, 122, 138 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 698, 700, 107, 409
• GCD of 789, 938, 595, 194
• GCD of 823, 210, 648, 954
• GCD of 387, 303, 442, 691
• GCD of 604, 373, 500, 124

Given numbers are 203, 316, 122, 138
The greatest common divisor of numbers 203, 316, 122, 138 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 203, 316, 122, 138 is 1.

1. What is the GCD of 203, 316, 122, 138?

GCD of given numbers 203, 316, 122, 138 is 1

2. How to calculate the greatest common divisor of 203, 316, 122, 138?

We can find the highest common divisor of 203, 316, 122, 138 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 203, 316, 122, 138 i.e 1.

3. How can I use the GCD of 203, 316, 122, 138Calculator?

Out the numbers 203, 316, 122, 138 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.