GCD of 981, 816, 402, 767 Calculator

Given Input numbers are 981, 816, 402, 767

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 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 767 :

The positive integer divisors of 767 that completely divides 767 are.

1, 13, 59, 767

GCD of numbers is the greatest common divisor

So, the GCD (981, 816, 402, 767) = 1.

Given numbers are 981, 816, 402, 767

The list of prime factors of all numbers are

Prime factors of 981 are 3 x 3 x 109

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 402 are 2 x 3 x 67

Prime factors of 767 are 13 x 59

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

Given numbers are 981, 816, 402, 767

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

Apply this formula for all numbers.

Step1:

LCM(981, 816) = 266832

GCD(981, 816) = ( 981 x 816 ) / 266832

= 981 / 816

= 981

Step2:

LCM(3, 402) = 402

GCD(3, 402) = ( 3 x 402 ) / 402

= 3 / 402

= 3

Step3:

LCM(3, 767) = 2301

GCD(3, 767) = ( 3 x 767 ) / 2301

= 3 / 767

= 3

So, Greatest Common Divisor of 981, 816, 402, 767 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 131, 974, 596, 246
• GCD of 352, 286, 923, 738
• GCD of 111, 195, 812, 918
• GCD of 228, 820, 945, 460
• GCD of 431, 289, 915, 589

Given numbers are 981, 816, 402, 767
The greatest common divisor of numbers 981, 816, 402, 767 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 816, 402, 767 is 1.

1. What is the GCD of 981, 816, 402, 767?

GCD of given numbers 981, 816, 402, 767 is 1

2. How to calculate the greatest common divisor of 981, 816, 402, 767?

We can find the highest common divisor of 981, 816, 402, 767 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, 816, 402, 767 i.e 1.

3. How can I use the GCD of 981, 816, 402, 767Calculator?

Out the numbers 981, 816, 402, 767 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.