GCD of 387, 665, 693, 498 Calculator

Given Input numbers are 387, 665, 693, 498

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

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

Divisors of 665 :

The positive integer divisors of 665 that completely divides 665 are.

1, 5, 7, 19, 35, 95, 133, 665

Divisors of 693 :

The positive integer divisors of 693 that completely divides 693 are.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 498 :

The positive integer divisors of 498 that completely divides 498 are.

1, 2, 3, 6, 83, 166, 249, 498

GCD of numbers is the greatest common divisor

So, the GCD (387, 665, 693, 498) = 1.

Given numbers are 387, 665, 693, 498

The list of prime factors of all numbers are

Prime factors of 387 are 3 x 3 x 43

Prime factors of 665 are 5 x 7 x 19

Prime factors of 693 are 3 x 3 x 7 x 11

Prime factors of 498 are 2 x 3 x 83

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

Given numbers are 387, 665, 693, 498

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

Apply this formula for all numbers.

Step1:

LCM(387, 665) = 257355

GCD(387, 665) = ( 387 x 665 ) / 257355

= 387 / 665

= 387

Step2:

LCM(1, 693) = 693

GCD(1, 693) = ( 1 x 693 ) / 693

= 1 / 693

= 1

Step3:

LCM(1, 498) = 498

GCD(1, 498) = ( 1 x 498 ) / 498

= 1 / 498

= 1

So, Greatest Common Divisor of 387, 665, 693, 498 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 302, 285, 700, 192
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• GCD of 108, 478, 942, 905
• GCD of 324, 495, 988, 210
• GCD of 984, 209, 970, 933

Given numbers are 387, 665, 693, 498
The greatest common divisor of numbers 387, 665, 693, 498 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 387, 665, 693, 498 is 1.

1. What is the GCD of 387, 665, 693, 498?

GCD of given numbers 387, 665, 693, 498 is 1

2. How to calculate the greatest common divisor of 387, 665, 693, 498?

We can find the highest common divisor of 387, 665, 693, 498 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 387, 665, 693, 498 i.e 1.

3. How can I use the GCD of 387, 665, 693, 498Calculator?

Out the numbers 387, 665, 693, 498 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.