GCD of 83, 63, 12, 25 Calculator

Given Input numbers are 83, 63, 12, 25

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

Divisors of 83 :

The positive integer divisors of 83 that completely divides 83 are.

1, 83

Divisors of 63 :

The positive integer divisors of 63 that completely divides 63 are.

1, 3, 7, 9, 21, 63

Divisors of 12 :

The positive integer divisors of 12 that completely divides 12 are.

1, 2, 3, 4, 6, 12

Divisors of 25 :

The positive integer divisors of 25 that completely divides 25 are.

1, 5, 25

GCD of numbers is the greatest common divisor

So, the GCD (83, 63, 12, 25) = 1.

Given numbers are 83, 63, 12, 25

The list of prime factors of all numbers are

Prime factors of 83 are 83

Prime factors of 63 are 3 x 3 x 7

Prime factors of 12 are 2 x 2 x 3

Prime factors of 25 are 5 x 5

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

Given numbers are 83, 63, 12, 25

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

Apply this formula for all numbers.

Step1:

LCM(83, 63) = 5229

GCD(83, 63) = ( 83 x 63 ) / 5229

= 83 / 63

= 83

Step2:

LCM(1, 12) = 12

GCD(1, 12) = ( 1 x 12 ) / 12

= 1 / 12

= 1

Step3:

LCM(1, 25) = 25

GCD(1, 25) = ( 1 x 25 ) / 25

= 1 / 25

= 1

So, Greatest Common Divisor of 83, 63, 12, 25 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 17, 63, 94, 20
• GCD of 52, 83, 33, 84
• GCD of 40, 62, 69, 36
• GCD of 49, 88, 13, 59
• GCD of 69, 82, 77, 74

Given numbers are 83, 63, 12, 25
The greatest common divisor of numbers 83, 63, 12, 25 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 83, 63, 12, 25 is 1.

1. What is the GCD of 83, 63, 12, 25?

GCD of given numbers 83, 63, 12, 25 is 1

2. How to calculate the greatest common divisor of 83, 63, 12, 25?

We can find the highest common divisor of 83, 63, 12, 25 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 83, 63, 12, 25 i.e 1.

3. How can I use the GCD of 83, 63, 12, 25Calculator?

Out the numbers 83, 63, 12, 25 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.