GCD of 390, 175, 874, 630 Calculator

Given Input numbers are 390, 175, 874, 630

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

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Divisors of 175 :

The positive integer divisors of 175 that completely divides 175 are.

1, 5, 7, 25, 35, 175

Divisors of 874 :

The positive integer divisors of 874 that completely divides 874 are.

1, 2, 19, 23, 38, 46, 437, 874

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

GCD of numbers is the greatest common divisor

So, the GCD (390, 175, 874, 630) = 1.

Given numbers are 390, 175, 874, 630

The list of prime factors of all numbers are

Prime factors of 390 are 2 x 3 x 5 x 13

Prime factors of 175 are 5 x 5 x 7

Prime factors of 874 are 2 x 19 x 23

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

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

Given numbers are 390, 175, 874, 630

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

Apply this formula for all numbers.

Step1:

LCM(390, 175) = 13650

GCD(390, 175) = ( 390 x 175 ) / 13650

= 390 / 175

= 390

Step2:

LCM(5, 874) = 4370

GCD(5, 874) = ( 5 x 874 ) / 4370

= 5 / 874

= 5

Step3:

LCM(1, 630) = 630

GCD(1, 630) = ( 1 x 630 ) / 630

= 1 / 630

= 1

So, Greatest Common Divisor of 390, 175, 874, 630 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 678, 295, 302, 900
• GCD of 844, 208, 577, 304
• GCD of 151, 596, 356, 411
• GCD of 396, 243, 460, 368
• GCD of 528, 240, 284, 119

Given numbers are 390, 175, 874, 630
The greatest common divisor of numbers 390, 175, 874, 630 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 390, 175, 874, 630 is 1.

1. What is the GCD of 390, 175, 874, 630?

GCD of given numbers 390, 175, 874, 630 is 1

2. How to calculate the greatest common divisor of 390, 175, 874, 630?

We can find the highest common divisor of 390, 175, 874, 630 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 390, 175, 874, 630 i.e 1.

3. How can I use the GCD of 390, 175, 874, 630Calculator?

Out the numbers 390, 175, 874, 630 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.