GCD of 985, 380, 558, 772 Calculator

Given Input numbers are 985, 380, 558, 772

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

Divisors of 985 :

The positive integer divisors of 985 that completely divides 985 are.

1, 5, 197, 985

Divisors of 380 :

The positive integer divisors of 380 that completely divides 380 are.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 772 :

The positive integer divisors of 772 that completely divides 772 are.

1, 2, 4, 193, 386, 772

GCD of numbers is the greatest common divisor

So, the GCD (985, 380, 558, 772) = 1.

Given numbers are 985, 380, 558, 772

The list of prime factors of all numbers are

Prime factors of 985 are 5 x 197

Prime factors of 380 are 2 x 2 x 5 x 19

Prime factors of 558 are 2 x 3 x 3 x 31

Prime factors of 772 are 2 x 2 x 193

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

Given numbers are 985, 380, 558, 772

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

Apply this formula for all numbers.

Step1:

LCM(985, 380) = 74860

GCD(985, 380) = ( 985 x 380 ) / 74860

= 985 / 380

= 985

Step2:

LCM(5, 558) = 2790

GCD(5, 558) = ( 5 x 558 ) / 2790

= 5 / 558

= 5

Step3:

LCM(1, 772) = 772

GCD(1, 772) = ( 1 x 772 ) / 772

= 1 / 772

= 1

So, Greatest Common Divisor of 985, 380, 558, 772 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 437, 566, 914, 298
• GCD of 130, 803, 979, 326
• GCD of 310, 842, 940, 327
• GCD of 666, 810, 245, 696
• GCD of 209, 816, 559, 808

Given numbers are 985, 380, 558, 772
The greatest common divisor of numbers 985, 380, 558, 772 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 985, 380, 558, 772 is 1.

1. What is the GCD of 985, 380, 558, 772?

GCD of given numbers 985, 380, 558, 772 is 1

2. How to calculate the greatest common divisor of 985, 380, 558, 772?

We can find the highest common divisor of 985, 380, 558, 772 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 985, 380, 558, 772 i.e 1.

3. How can I use the GCD of 985, 380, 558, 772Calculator?

Out the numbers 985, 380, 558, 772 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.