GCD of 386, 617, 378, 225 Calculator

Given Input numbers are 386, 617, 378, 225

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

Divisors of 386 :

The positive integer divisors of 386 that completely divides 386 are.

1, 2, 193, 386

Divisors of 617 :

The positive integer divisors of 617 that completely divides 617 are.

1, 617

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

GCD of numbers is the greatest common divisor

So, the GCD (386, 617, 378, 225) = 1.

Given numbers are 386, 617, 378, 225

The list of prime factors of all numbers are

Prime factors of 386 are 2 x 193

Prime factors of 617 are 617

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 225 are 3 x 3 x 5 x 5

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

Given numbers are 386, 617, 378, 225

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

Apply this formula for all numbers.

Step1:

LCM(386, 617) = 238162

GCD(386, 617) = ( 386 x 617 ) / 238162

= 386 / 617

= 386

Step2:

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

= 1 / 378

= 1

Step3:

LCM(1, 225) = 225

GCD(1, 225) = ( 1 x 225 ) / 225

= 1 / 225

= 1

So, Greatest Common Divisor of 386, 617, 378, 225 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 106, 606, 278, 541
• GCD of 321, 120, 919, 485
• GCD of 548, 167, 594, 863
• GCD of 887, 752, 171, 839
• GCD of 529, 107, 942, 592

Given numbers are 386, 617, 378, 225
The greatest common divisor of numbers 386, 617, 378, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 386, 617, 378, 225 is 1.

1. What is the GCD of 386, 617, 378, 225?

GCD of given numbers 386, 617, 378, 225 is 1

2. How to calculate the greatest common divisor of 386, 617, 378, 225?

We can find the highest common divisor of 386, 617, 378, 225 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 386, 617, 378, 225 i.e 1.

3. How can I use the GCD of 386, 617, 378, 225Calculator?

Out the numbers 386, 617, 378, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.