GCD of 981, 575, 993, 387 Calculator

Given Input numbers are 981, 575, 993, 387

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

Divisors of 981 :

The positive integer divisors of 981 that completely divides 981 are.

1, 3, 9, 109, 327, 981

Divisors of 575 :

The positive integer divisors of 575 that completely divides 575 are.

1, 5, 23, 25, 115, 575

Divisors of 993 :

The positive integer divisors of 993 that completely divides 993 are.

1, 3, 331, 993

Divisors of 387 :

The positive integer divisors of 387 that completely divides 387 are.

1, 3, 9, 43, 129, 387

GCD of numbers is the greatest common divisor

So, the GCD (981, 575, 993, 387) = 1.

Given numbers are 981, 575, 993, 387

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 575 are 5 x 5 x 23

Prime factors of 993 are 3 x 331

Prime factors of 387 are 3 x 3 x 43

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

Given numbers are 981, 575, 993, 387

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

Apply this formula for all numbers.

Step1:

LCM(981, 575) = 564075

GCD(981, 575) = ( 981 x 575 ) / 564075

= 981 / 575

= 981

Step2:

LCM(1, 993) = 993

GCD(1, 993) = ( 1 x 993 ) / 993

= 1 / 993

= 1

Step3:

LCM(1, 387) = 387

GCD(1, 387) = ( 1 x 387 ) / 387

= 1 / 387

= 1

So, Greatest Common Divisor of 981, 575, 993, 387 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 795, 621, 342, 193
• GCD of 699, 418, 663, 781
• GCD of 419, 963, 799, 547
• GCD of 824, 208, 101, 349
• GCD of 555, 855, 756, 834

Given numbers are 981, 575, 993, 387
The greatest common divisor of numbers 981, 575, 993, 387 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 575, 993, 387 is 1.

1. What is the GCD of 981, 575, 993, 387?

GCD of given numbers 981, 575, 993, 387 is 1

2. How to calculate the greatest common divisor of 981, 575, 993, 387?

We can find the highest common divisor of 981, 575, 993, 387 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 981, 575, 993, 387 i.e 1.

3. How can I use the GCD of 981, 575, 993, 387Calculator?

Out the numbers 981, 575, 993, 387 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.