GCD of 770, 345, 990, 576 Calculator

Given Input numbers are 770, 345, 990, 576

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

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 345 :

The positive integer divisors of 345 that completely divides 345 are.

1, 3, 5, 15, 23, 69, 115, 345

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 576 :

The positive integer divisors of 576 that completely divides 576 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576

GCD of numbers is the greatest common divisor

So, the GCD (770, 345, 990, 576) = 1.

Given numbers are 770, 345, 990, 576

The list of prime factors of all numbers are

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 345 are 3 x 5 x 23

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 576 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3

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

Given numbers are 770, 345, 990, 576

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

Apply this formula for all numbers.

Step1:

LCM(770, 345) = 53130

GCD(770, 345) = ( 770 x 345 ) / 53130

= 770 / 345

= 770

Step2:

LCM(5, 990) = 990

GCD(5, 990) = ( 5 x 990 ) / 990

= 5 / 990

= 5

Step3:

LCM(5, 576) = 2880

GCD(5, 576) = ( 5 x 576 ) / 2880

= 5 / 576

= 5

So, Greatest Common Divisor of 770, 345, 990, 576 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 457, 640, 983, 739
• GCD of 660, 982, 350, 345
• GCD of 286, 824, 213, 570
• GCD of 787, 375, 337, 305
• GCD of 142, 471, 379, 430

Given numbers are 770, 345, 990, 576
The greatest common divisor of numbers 770, 345, 990, 576 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 345, 990, 576 is 1.

1. What is the GCD of 770, 345, 990, 576?

GCD of given numbers 770, 345, 990, 576 is 1

2. How to calculate the greatest common divisor of 770, 345, 990, 576?

We can find the highest common divisor of 770, 345, 990, 576 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 770, 345, 990, 576 i.e 1.

3. How can I use the GCD of 770, 345, 990, 576Calculator?

Out the numbers 770, 345, 990, 576 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.