GCD of 820, 745, 266, 743 Calculator

Given Input numbers are 820, 745, 266, 743

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 745 :

The positive integer divisors of 745 that completely divides 745 are.

1, 5, 149, 745

Divisors of 266 :

The positive integer divisors of 266 that completely divides 266 are.

1, 2, 7, 14, 19, 38, 133, 266

Divisors of 743 :

The positive integer divisors of 743 that completely divides 743 are.

1, 743

GCD of numbers is the greatest common divisor

So, the GCD (820, 745, 266, 743) = 1.

Given numbers are 820, 745, 266, 743

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 745 are 5 x 149

Prime factors of 266 are 2 x 7 x 19

Prime factors of 743 are 743

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

Given numbers are 820, 745, 266, 743

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

Apply this formula for all numbers.

Step1:

LCM(820, 745) = 122180

GCD(820, 745) = ( 820 x 745 ) / 122180

= 820 / 745

= 820

Step2:

LCM(5, 266) = 1330

GCD(5, 266) = ( 5 x 266 ) / 1330

= 5 / 266

= 5

Step3:

LCM(1, 743) = 743

GCD(1, 743) = ( 1 x 743 ) / 743

= 1 / 743

= 1

So, Greatest Common Divisor of 820, 745, 266, 743 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 697, 353, 817, 515
• GCD of 995, 303, 959, 157
• GCD of 470, 545, 329, 476
• GCD of 115, 269, 752, 872
• GCD of 919, 465, 540, 505

Given numbers are 820, 745, 266, 743
The greatest common divisor of numbers 820, 745, 266, 743 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 745, 266, 743 is 1.

1. What is the GCD of 820, 745, 266, 743?

GCD of given numbers 820, 745, 266, 743 is 1

2. How to calculate the greatest common divisor of 820, 745, 266, 743?

We can find the highest common divisor of 820, 745, 266, 743 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 820, 745, 266, 743 i.e 1.

3. How can I use the GCD of 820, 745, 266, 743Calculator?

Out the numbers 820, 745, 266, 743 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.