GCD of 245, 618, 360, 208 Calculator

Given Input numbers are 245, 618, 360, 208

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

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 618 :

The positive integer divisors of 618 that completely divides 618 are.

1, 2, 3, 6, 103, 206, 309, 618

Divisors of 360 :

The positive integer divisors of 360 that completely divides 360 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

Divisors of 208 :

The positive integer divisors of 208 that completely divides 208 are.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208

GCD of numbers is the greatest common divisor

So, the GCD (245, 618, 360, 208) = 1.

Given numbers are 245, 618, 360, 208

The list of prime factors of all numbers are

Prime factors of 245 are 5 x 7 x 7

Prime factors of 618 are 2 x 3 x 103

Prime factors of 360 are 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 208 are 2 x 2 x 2 x 2 x 13

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

Given numbers are 245, 618, 360, 208

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

Apply this formula for all numbers.

Step1:

LCM(245, 618) = 151410

GCD(245, 618) = ( 245 x 618 ) / 151410

= 245 / 618

= 245

Step2:

LCM(1, 360) = 360

GCD(1, 360) = ( 1 x 360 ) / 360

= 1 / 360

= 1

Step3:

LCM(1, 208) = 208

GCD(1, 208) = ( 1 x 208 ) / 208

= 1 / 208

= 1

So, Greatest Common Divisor of 245, 618, 360, 208 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 724, 570, 478, 515
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• GCD of 312, 394, 276, 747
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• GCD of 616, 813, 666, 964

Given numbers are 245, 618, 360, 208
The greatest common divisor of numbers 245, 618, 360, 208 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 245, 618, 360, 208 is 1.

1. What is the GCD of 245, 618, 360, 208?

GCD of given numbers 245, 618, 360, 208 is 1

2. How to calculate the greatest common divisor of 245, 618, 360, 208?

We can find the highest common divisor of 245, 618, 360, 208 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 245, 618, 360, 208 i.e 1.

3. How can I use the GCD of 245, 618, 360, 208Calculator?

Out the numbers 245, 618, 360, 208 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.