GCD of 402, 738, 243, 495 Calculator

Given Input numbers are 402, 738, 243, 495

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

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

Divisors of 495 :

The positive integer divisors of 495 that completely divides 495 are.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

GCD of numbers is the greatest common divisor

So, the GCD (402, 738, 243, 495) = 3.

Given numbers are 402, 738, 243, 495

The list of prime factors of all numbers are

Prime factors of 402 are 2 x 3 x 67

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 495 are 3 x 3 x 5 x 11

The highest common occurrence is 3¹

Therefore, GCD of 402, 738, 243, 495 is 3.

Given numbers are 402, 738, 243, 495

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

Apply this formula for all numbers.

Step1:

LCM(402, 738) = 49446

GCD(402, 738) = ( 402 x 738 ) / 49446

= 402 / 738

= 402

Step2:

LCM(6, 243) = 486

GCD(6, 243) = ( 6 x 243 ) / 486

= 6 / 243

= 6

Step3:

LCM(3, 495) = 495

GCD(3, 495) = ( 3 x 495 ) / 495

= 3 / 495

= 3

So, Greatest Common Divisor of 402, 738, 243, 495 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 967, 823, 471, 584
• GCD of 268, 425, 303, 960
• GCD of 816, 892, 561, 869
• GCD of 710, 380, 320, 311
• GCD of 359, 562, 443, 248

Given numbers are 402, 738, 243, 495
The greatest common divisor of numbers 402, 738, 243, 495 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 738, 243, 495 is 3.

1. What is the GCD of 402, 738, 243, 495?

GCD of given numbers 402, 738, 243, 495 is 3

2. How to calculate the greatest common divisor of 402, 738, 243, 495?

We can find the highest common divisor of 402, 738, 243, 495 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 402, 738, 243, 495 i.e 3.

3. How can I use the GCD of 402, 738, 243, 495Calculator?

Out the numbers 402, 738, 243, 495 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.