GCD of 630, 680, 988, 804 Calculator

Given Input numbers are 630, 680, 988, 804

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

Divisors of 630 :

The positive integer divisors of 630 that completely divides 630 are.

1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

Divisors of 680 :

The positive integer divisors of 680 that completely divides 680 are.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 804 :

The positive integer divisors of 804 that completely divides 804 are.

1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

GCD of numbers is the greatest common divisor

So, the GCD (630, 680, 988, 804) = 2.

Given numbers are 630, 680, 988, 804

The list of prime factors of all numbers are

Prime factors of 630 are 2 x 3 x 3 x 5 x 7

Prime factors of 680 are 2 x 2 x 2 x 5 x 17

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 804 are 2 x 2 x 3 x 67

The highest common occurrence is 2¹

Therefore, GCD of 630, 680, 988, 804 is 2.

Given numbers are 630, 680, 988, 804

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

Apply this formula for all numbers.

Step1:

LCM(630, 680) = 42840

GCD(630, 680) = ( 630 x 680 ) / 42840

= 630 / 680

= 630

Step2:

LCM(10, 988) = 4940

GCD(10, 988) = ( 10 x 988 ) / 4940

= 10 / 988

= 10

Step3:

LCM(2, 804) = 804

GCD(2, 804) = ( 2 x 804 ) / 804

= 2 / 804

= 2

So, Greatest Common Divisor of 630, 680, 988, 804 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 107, 819, 104, 652
• GCD of 113, 254, 591, 696
• GCD of 818, 373, 933, 598
• GCD of 173, 577, 905, 539
• GCD of 697, 161, 232, 596

Given numbers are 630, 680, 988, 804
The greatest common divisor of numbers 630, 680, 988, 804 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 630, 680, 988, 804 is 2.

1. What is the GCD of 630, 680, 988, 804?

GCD of given numbers 630, 680, 988, 804 is 2

2. How to calculate the greatest common divisor of 630, 680, 988, 804?

We can find the highest common divisor of 630, 680, 988, 804 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 630, 680, 988, 804 i.e 2.

3. How can I use the GCD of 630, 680, 988, 804Calculator?

Out the numbers 630, 680, 988, 804 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.