GCD of 548, 265, 555, 390 Calculator

Given Input numbers are 548, 265, 555, 390

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

Divisors of 548 :

The positive integer divisors of 548 that completely divides 548 are.

1, 2, 4, 137, 274, 548

Divisors of 265 :

The positive integer divisors of 265 that completely divides 265 are.

1, 5, 53, 265

Divisors of 555 :

The positive integer divisors of 555 that completely divides 555 are.

1, 3, 5, 15, 37, 111, 185, 555

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

GCD of numbers is the greatest common divisor

So, the GCD (548, 265, 555, 390) = 1.

Given numbers are 548, 265, 555, 390

The list of prime factors of all numbers are

Prime factors of 548 are 2 x 2 x 137

Prime factors of 265 are 5 x 53

Prime factors of 555 are 3 x 5 x 37

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

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

Given numbers are 548, 265, 555, 390

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

Apply this formula for all numbers.

Step1:

LCM(548, 265) = 145220

GCD(548, 265) = ( 548 x 265 ) / 145220

= 548 / 265

= 548

Step2:

LCM(1, 555) = 555

GCD(1, 555) = ( 1 x 555 ) / 555

= 1 / 555

= 1

Step3:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

So, Greatest Common Divisor of 548, 265, 555, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 385, 524, 795, 958
• GCD of 443, 183, 539, 945
• GCD of 402, 335, 338, 198
• GCD of 480, 462, 979, 809
• GCD of 699, 802, 426, 868

Given numbers are 548, 265, 555, 390
The greatest common divisor of numbers 548, 265, 555, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 548, 265, 555, 390 is 1.

1. What is the GCD of 548, 265, 555, 390?

GCD of given numbers 548, 265, 555, 390 is 1

2. How to calculate the greatest common divisor of 548, 265, 555, 390?

We can find the highest common divisor of 548, 265, 555, 390 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 548, 265, 555, 390 i.e 1.

3. How can I use the GCD of 548, 265, 555, 390Calculator?

Out the numbers 548, 265, 555, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.