GCD of 228, 730, 660, 771 Calculator

Given Input numbers are 228, 730, 660, 771

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

Divisors of 228 :

The positive integer divisors of 228 that completely divides 228 are.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

Divisors of 730 :

The positive integer divisors of 730 that completely divides 730 are.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

GCD of numbers is the greatest common divisor

So, the GCD (228, 730, 660, 771) = 1.

Given numbers are 228, 730, 660, 771

The list of prime factors of all numbers are

Prime factors of 228 are 2 x 2 x 3 x 19

Prime factors of 730 are 2 x 5 x 73

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

Prime factors of 771 are 3 x 257

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

Given numbers are 228, 730, 660, 771

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

Apply this formula for all numbers.

Step1:

LCM(228, 730) = 83220

GCD(228, 730) = ( 228 x 730 ) / 83220

= 228 / 730

= 228

Step2:

LCM(2, 660) = 660

GCD(2, 660) = ( 2 x 660 ) / 660

= 2 / 660

= 2

Step3:

LCM(2, 771) = 1542

GCD(2, 771) = ( 2 x 771 ) / 1542

= 2 / 771

= 2

So, Greatest Common Divisor of 228, 730, 660, 771 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 268, 101, 235, 420
• GCD of 216, 587, 869, 681
• GCD of 965, 108, 646, 950
• GCD of 855, 818, 136, 875
• GCD of 967, 126, 603, 612

Given numbers are 228, 730, 660, 771
The greatest common divisor of numbers 228, 730, 660, 771 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 228, 730, 660, 771 is 1.

1. What is the GCD of 228, 730, 660, 771?

GCD of given numbers 228, 730, 660, 771 is 1

2. How to calculate the greatest common divisor of 228, 730, 660, 771?

We can find the highest common divisor of 228, 730, 660, 771 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 228, 730, 660, 771 i.e 1.

3. How can I use the GCD of 228, 730, 660, 771Calculator?

Out the numbers 228, 730, 660, 771 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.