GCD of 385, 782, 369, 654 Calculator

Given Input numbers are 385, 782, 369, 654

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

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 782 :

The positive integer divisors of 782 that completely divides 782 are.

1, 2, 17, 23, 34, 46, 391, 782

Divisors of 369 :

The positive integer divisors of 369 that completely divides 369 are.

1, 3, 9, 41, 123, 369

Divisors of 654 :

The positive integer divisors of 654 that completely divides 654 are.

1, 2, 3, 6, 109, 218, 327, 654

GCD of numbers is the greatest common divisor

So, the GCD (385, 782, 369, 654) = 1.

Given numbers are 385, 782, 369, 654

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 782 are 2 x 17 x 23

Prime factors of 369 are 3 x 3 x 41

Prime factors of 654 are 2 x 3 x 109

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

Given numbers are 385, 782, 369, 654

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

Apply this formula for all numbers.

Step1:

LCM(385, 782) = 301070

GCD(385, 782) = ( 385 x 782 ) / 301070

= 385 / 782

= 385

Step2:

LCM(1, 369) = 369

GCD(1, 369) = ( 1 x 369 ) / 369

= 1 / 369

= 1

Step3:

LCM(1, 654) = 654

GCD(1, 654) = ( 1 x 654 ) / 654

= 1 / 654

= 1

So, Greatest Common Divisor of 385, 782, 369, 654 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 432, 639, 674, 241
• GCD of 510, 830, 229, 426
• GCD of 487, 896, 372, 300
• GCD of 654, 311, 943, 554
• GCD of 768, 693, 166, 297

Given numbers are 385, 782, 369, 654
The greatest common divisor of numbers 385, 782, 369, 654 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 782, 369, 654 is 1.

1. What is the GCD of 385, 782, 369, 654?

GCD of given numbers 385, 782, 369, 654 is 1

2. How to calculate the greatest common divisor of 385, 782, 369, 654?

We can find the highest common divisor of 385, 782, 369, 654 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 385, 782, 369, 654 i.e 1.

3. How can I use the GCD of 385, 782, 369, 654Calculator?

Out the numbers 385, 782, 369, 654 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.