GCD of 792, 603, 987, 420 Calculator

Given Input numbers are 792, 603, 987, 420

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

Divisors of 792 :

The positive integer divisors of 792 that completely divides 792 are.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 603 :

The positive integer divisors of 603 that completely divides 603 are.

1, 3, 9, 67, 201, 603

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

Divisors of 420 :

The positive integer divisors of 420 that completely divides 420 are.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

GCD of numbers is the greatest common divisor

So, the GCD (792, 603, 987, 420) = 3.

Given numbers are 792, 603, 987, 420

The list of prime factors of all numbers are

Prime factors of 792 are 2 x 2 x 2 x 3 x 3 x 11

Prime factors of 603 are 3 x 3 x 67

Prime factors of 987 are 3 x 7 x 47

Prime factors of 420 are 2 x 2 x 3 x 5 x 7

The highest common occurrence is 3¹

Therefore, GCD of 792, 603, 987, 420 is 3.

Given numbers are 792, 603, 987, 420

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

Apply this formula for all numbers.

Step1:

LCM(792, 603) = 53064

GCD(792, 603) = ( 792 x 603 ) / 53064

= 792 / 603

= 792

Step2:

LCM(9, 987) = 2961

GCD(9, 987) = ( 9 x 987 ) / 2961

= 9 / 987

= 9

Step3:

LCM(3, 420) = 420

GCD(3, 420) = ( 3 x 420 ) / 420

= 3 / 420

= 3

So, Greatest Common Divisor of 792, 603, 987, 420 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 799, 484, 228, 755
• GCD of 990, 494, 773, 541
• GCD of 655, 238, 220, 822
• GCD of 348, 443, 128, 502
• GCD of 435, 751, 398, 371

Given numbers are 792, 603, 987, 420
The greatest common divisor of numbers 792, 603, 987, 420 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 792, 603, 987, 420 is 3.

1. What is the GCD of 792, 603, 987, 420?

GCD of given numbers 792, 603, 987, 420 is 3

2. How to calculate the greatest common divisor of 792, 603, 987, 420?

We can find the highest common divisor of 792, 603, 987, 420 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 792, 603, 987, 420 i.e 3.

3. How can I use the GCD of 792, 603, 987, 420Calculator?

Out the numbers 792, 603, 987, 420 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.