GCD of 985, 285, 731, 718 Calculator

Given Input numbers are 985, 285, 731, 718

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 285 :

The positive integer divisors of 285 that completely divides 285 are.

1, 3, 5, 15, 19, 57, 95, 285

Divisors of 731 :

The positive integer divisors of 731 that completely divides 731 are.

1, 17, 43, 731

Divisors of 718 :

The positive integer divisors of 718 that completely divides 718 are.

1, 2, 359, 718

GCD of numbers is the greatest common divisor

So, the GCD (985, 285, 731, 718) = 1.

Given numbers are 985, 285, 731, 718

The list of prime factors of all numbers are

Prime factors of 985 are 5 x 197

Prime factors of 285 are 3 x 5 x 19

Prime factors of 731 are 17 x 43

Prime factors of 718 are 2 x 359

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

Given numbers are 985, 285, 731, 718

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

Apply this formula for all numbers.

Step1:

LCM(985, 285) = 56145

GCD(985, 285) = ( 985 x 285 ) / 56145

= 985 / 285

= 985

Step2:

LCM(5, 731) = 3655

GCD(5, 731) = ( 5 x 731 ) / 3655

= 5 / 731

= 5

Step3:

LCM(1, 718) = 718

GCD(1, 718) = ( 1 x 718 ) / 718

= 1 / 718

= 1

So, Greatest Common Divisor of 985, 285, 731, 718 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 163, 735, 864, 434
• GCD of 113, 723, 445, 912
• GCD of 447, 271, 304, 579
• GCD of 712, 679, 803, 442
• GCD of 841, 700, 282, 359

Given numbers are 985, 285, 731, 718
The greatest common divisor of numbers 985, 285, 731, 718 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 985, 285, 731, 718 is 1.

1. What is the GCD of 985, 285, 731, 718?

GCD of given numbers 985, 285, 731, 718 is 1

2. How to calculate the greatest common divisor of 985, 285, 731, 718?

We can find the highest common divisor of 985, 285, 731, 718 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, 285, 731, 718 i.e 1.

3. How can I use the GCD of 985, 285, 731, 718Calculator?

Out the numbers 985, 285, 731, 718 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.