GCD of 484, 135, 15, 778 Calculator

Given Input numbers are 484, 135, 15, 778

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

Divisors of 484 :

The positive integer divisors of 484 that completely divides 484 are.

1, 2, 4, 11, 22, 44, 121, 242, 484

Divisors of 135 :

The positive integer divisors of 135 that completely divides 135 are.

1, 3, 5, 9, 15, 27, 45, 135

Divisors of 15 :

The positive integer divisors of 15 that completely divides 15 are.

1, 3, 5, 15

Divisors of 778 :

The positive integer divisors of 778 that completely divides 778 are.

1, 2, 389, 778

GCD of numbers is the greatest common divisor

So, the GCD (484, 135, 15, 778) = 1.

Given numbers are 484, 135, 15, 778

The list of prime factors of all numbers are

Prime factors of 484 are 2 x 2 x 11 x 11

Prime factors of 135 are 3 x 3 x 3 x 5

Prime factors of 15 are 3 x 5

Prime factors of 778 are 2 x 389

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

Given numbers are 484, 135, 15, 778

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

Apply this formula for all numbers.

Step1:

LCM(484, 135) = 65340

GCD(484, 135) = ( 484 x 135 ) / 65340

= 484 / 135

= 484

Step2:

LCM(1, 15) = 15

GCD(1, 15) = ( 1 x 15 ) / 15

= 1 / 15

= 1

Step3:

LCM(1, 778) = 778

GCD(1, 778) = ( 1 x 778 ) / 778

= 1 / 778

= 1

So, Greatest Common Divisor of 484, 135, 15, 778 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 536, 640, 80, 405
• GCD of 861, 767, 64, 640
• GCD of 390, 936, 47, 308
• GCD of 259, 260, 97, 719
• GCD of 200, 760, 68, 571

Given numbers are 484, 135, 15, 778
The greatest common divisor of numbers 484, 135, 15, 778 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 484, 135, 15, 778 is 1.

1. What is the GCD of 484, 135, 15, 778?

GCD of given numbers 484, 135, 15, 778 is 1

2. How to calculate the greatest common divisor of 484, 135, 15, 778?

We can find the highest common divisor of 484, 135, 15, 778 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 484, 135, 15, 778 i.e 1.

3. How can I use the GCD of 484, 135, 15, 778Calculator?

Out the numbers 484, 135, 15, 778 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.