GCD of 782, 987, 380, 874 Calculator

Given Input numbers are 782, 987, 380, 874

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

Divisors of 782 :

The positive integer divisors of 782 that completely divides 782 are.

1, 2, 17, 23, 34, 46, 391, 782

Divisors of 987 :

The positive integer divisors of 987 that completely divides 987 are.

1, 3, 7, 21, 47, 141, 329, 987

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 874 :

The positive integer divisors of 874 that completely divides 874 are.

1, 2, 19, 23, 38, 46, 437, 874

GCD of numbers is the greatest common divisor

So, the GCD (782, 987, 380, 874) = 1.

Given numbers are 782, 987, 380, 874

The list of prime factors of all numbers are

Prime factors of 782 are 2 x 17 x 23

Prime factors of 987 are 3 x 7 x 47

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

Prime factors of 874 are 2 x 19 x 23

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

Given numbers are 782, 987, 380, 874

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

Apply this formula for all numbers.

Step1:

LCM(782, 987) = 771834

GCD(782, 987) = ( 782 x 987 ) / 771834

= 782 / 987

= 782

Step2:

LCM(1, 380) = 380

GCD(1, 380) = ( 1 x 380 ) / 380

= 1 / 380

= 1

Step3:

LCM(1, 874) = 874

GCD(1, 874) = ( 1 x 874 ) / 874

= 1 / 874

= 1

So, Greatest Common Divisor of 782, 987, 380, 874 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 693, 902, 229, 685
• GCD of 868, 654, 792, 508
• GCD of 767, 802, 994, 898
• GCD of 707, 378, 180, 480
• GCD of 922, 346, 455, 427

Given numbers are 782, 987, 380, 874
The greatest common divisor of numbers 782, 987, 380, 874 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 782, 987, 380, 874 is 1.

1. What is the GCD of 782, 987, 380, 874?

GCD of given numbers 782, 987, 380, 874 is 1

2. How to calculate the greatest common divisor of 782, 987, 380, 874?

We can find the highest common divisor of 782, 987, 380, 874 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 782, 987, 380, 874 i.e 1.

3. How can I use the GCD of 782, 987, 380, 874Calculator?

Out the numbers 782, 987, 380, 874 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.