GCD of 394, 780, 370, 252 Calculator

Given Input numbers are 394, 780, 370, 252

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

Divisors of 394 :

The positive integer divisors of 394 that completely divides 394 are.

1, 2, 197, 394

Divisors of 780 :

The positive integer divisors of 780 that completely divides 780 are.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 370 :

The positive integer divisors of 370 that completely divides 370 are.

1, 2, 5, 10, 37, 74, 185, 370

Divisors of 252 :

The positive integer divisors of 252 that completely divides 252 are.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

GCD of numbers is the greatest common divisor

So, the GCD (394, 780, 370, 252) = 2.

Given numbers are 394, 780, 370, 252

The list of prime factors of all numbers are

Prime factors of 394 are 2 x 197

Prime factors of 780 are 2 x 2 x 3 x 5 x 13

Prime factors of 370 are 2 x 5 x 37

Prime factors of 252 are 2 x 2 x 3 x 3 x 7

The highest common occurrence is 2¹

Therefore, GCD of 394, 780, 370, 252 is 2.

Given numbers are 394, 780, 370, 252

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

Apply this formula for all numbers.

Step1:

LCM(394, 780) = 153660

GCD(394, 780) = ( 394 x 780 ) / 153660

= 394 / 780

= 394

Step2:

LCM(2, 370) = 370

GCD(2, 370) = ( 2 x 370 ) / 370

= 2 / 370

= 2

Step3:

LCM(2, 252) = 252

GCD(2, 252) = ( 2 x 252 ) / 252

= 2 / 252

= 2

So, Greatest Common Divisor of 394, 780, 370, 252 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 531, 230, 691, 146
• GCD of 188, 695, 914, 975
• GCD of 989, 935, 988, 432
• GCD of 154, 730, 338, 331
• GCD of 976, 464, 670, 913

Given numbers are 394, 780, 370, 252
The greatest common divisor of numbers 394, 780, 370, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 394, 780, 370, 252 is 2.

1. What is the GCD of 394, 780, 370, 252?

GCD of given numbers 394, 780, 370, 252 is 2

2. How to calculate the greatest common divisor of 394, 780, 370, 252?

We can find the highest common divisor of 394, 780, 370, 252 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 394, 780, 370, 252 i.e 2.

3. How can I use the GCD of 394, 780, 370, 252Calculator?

Out the numbers 394, 780, 370, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.