GCD of 140, 861, 738, 984 Calculator

Given Input numbers are 140, 861, 738, 984

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

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 861 :

The positive integer divisors of 861 that completely divides 861 are.

1, 3, 7, 21, 41, 123, 287, 861

Divisors of 738 :

The positive integer divisors of 738 that completely divides 738 are.

1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

Divisors of 984 :

The positive integer divisors of 984 that completely divides 984 are.

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

GCD of numbers is the greatest common divisor

So, the GCD (140, 861, 738, 984) = 1.

Given numbers are 140, 861, 738, 984

The list of prime factors of all numbers are

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 861 are 3 x 7 x 41

Prime factors of 738 are 2 x 3 x 3 x 41

Prime factors of 984 are 2 x 2 x 2 x 3 x 41

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

Given numbers are 140, 861, 738, 984

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

Apply this formula for all numbers.

Step1:

LCM(140, 861) = 17220

GCD(140, 861) = ( 140 x 861 ) / 17220

= 140 / 861

= 140

Step2:

LCM(7, 738) = 5166

GCD(7, 738) = ( 7 x 738 ) / 5166

= 7 / 738

= 7

Step3:

LCM(1, 984) = 984

GCD(1, 984) = ( 1 x 984 ) / 984

= 1 / 984

= 1

So, Greatest Common Divisor of 140, 861, 738, 984 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 390, 467, 275, 973
• GCD of 954, 960, 917, 153
• GCD of 260, 752, 208, 904
• GCD of 933, 505, 259, 509
• GCD of 741, 823, 922, 453

Given numbers are 140, 861, 738, 984
The greatest common divisor of numbers 140, 861, 738, 984 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 861, 738, 984 is 1.

1. What is the GCD of 140, 861, 738, 984?

GCD of given numbers 140, 861, 738, 984 is 1

2. How to calculate the greatest common divisor of 140, 861, 738, 984?

We can find the highest common divisor of 140, 861, 738, 984 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 140, 861, 738, 984 i.e 1.

3. How can I use the GCD of 140, 861, 738, 984Calculator?

Out the numbers 140, 861, 738, 984 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.