GCD of 771, 495, 742, 388 Calculator

Given Input numbers are 771, 495, 742, 388

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

Divisors of 771 :

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

1, 3, 257, 771

Divisors of 495 :

The positive integer divisors of 495 that completely divides 495 are.

1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

Divisors of 742 :

The positive integer divisors of 742 that completely divides 742 are.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

GCD of numbers is the greatest common divisor

So, the GCD (771, 495, 742, 388) = 1.

Given numbers are 771, 495, 742, 388

The list of prime factors of all numbers are

Prime factors of 771 are 3 x 257

Prime factors of 495 are 3 x 3 x 5 x 11

Prime factors of 742 are 2 x 7 x 53

Prime factors of 388 are 2 x 2 x 97

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

Given numbers are 771, 495, 742, 388

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

Apply this formula for all numbers.

Step1:

LCM(771, 495) = 127215

GCD(771, 495) = ( 771 x 495 ) / 127215

= 771 / 495

= 771

Step2:

LCM(3, 742) = 2226

GCD(3, 742) = ( 3 x 742 ) / 2226

= 3 / 742

= 3

Step3:

LCM(1, 388) = 388

GCD(1, 388) = ( 1 x 388 ) / 388

= 1 / 388

= 1

So, Greatest Common Divisor of 771, 495, 742, 388 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 862, 258, 346, 164
• GCD of 837, 361, 864, 498
• GCD of 646, 905, 985, 808
• GCD of 541, 977, 723, 712
• GCD of 137, 721, 778, 558

Given numbers are 771, 495, 742, 388
The greatest common divisor of numbers 771, 495, 742, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 771, 495, 742, 388 is 1.

1. What is the GCD of 771, 495, 742, 388?

GCD of given numbers 771, 495, 742, 388 is 1

2. How to calculate the greatest common divisor of 771, 495, 742, 388?

We can find the highest common divisor of 771, 495, 742, 388 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 771, 495, 742, 388 i.e 1.

3. How can I use the GCD of 771, 495, 742, 388Calculator?

Out the numbers 771, 495, 742, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.