GCD of 440, 320, 294, 987 Calculator

Given Input numbers are 440, 320, 294, 987

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

Divisors of 440 :

The positive integer divisors of 440 that completely divides 440 are.

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

Divisors of 320 :

The positive integer divisors of 320 that completely divides 320 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

Divisors of 294 :

The positive integer divisors of 294 that completely divides 294 are.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294

Divisors of 987 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (440, 320, 294, 987) = 1.

Given numbers are 440, 320, 294, 987

The list of prime factors of all numbers are

Prime factors of 440 are 2 x 2 x 2 x 5 x 11

Prime factors of 320 are 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 294 are 2 x 3 x 7 x 7

Prime factors of 987 are 3 x 7 x 47

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

Given numbers are 440, 320, 294, 987

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

Apply this formula for all numbers.

Step1:

LCM(440, 320) = 3520

GCD(440, 320) = ( 440 x 320 ) / 3520

= 440 / 320

= 440

Step2:

LCM(40, 294) = 5880

GCD(40, 294) = ( 40 x 294 ) / 5880

= 40 / 294

= 40

Step3:

LCM(2, 987) = 1974

GCD(2, 987) = ( 2 x 987 ) / 1974

= 2 / 987

= 2

So, Greatest Common Divisor of 440, 320, 294, 987 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 850, 824, 175, 258
• GCD of 426, 470, 719, 621
• GCD of 714, 974, 942, 995
• GCD of 280, 968, 631, 828
• GCD of 940, 972, 312, 326

Given numbers are 440, 320, 294, 987
The greatest common divisor of numbers 440, 320, 294, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 440, 320, 294, 987 is 1.

1. What is the GCD of 440, 320, 294, 987?

GCD of given numbers 440, 320, 294, 987 is 1

2. How to calculate the greatest common divisor of 440, 320, 294, 987?

We can find the highest common divisor of 440, 320, 294, 987 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 440, 320, 294, 987 i.e 1.

3. How can I use the GCD of 440, 320, 294, 987Calculator?

Out the numbers 440, 320, 294, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.