GCD of 140, 460, 438, 841 Calculator

Given Input numbers are 140, 460, 438, 841

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 460 :

The positive integer divisors of 460 that completely divides 460 are.

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 841 :

The positive integer divisors of 841 that completely divides 841 are.

1, 29, 841

GCD of numbers is the greatest common divisor

So, the GCD (140, 460, 438, 841) = 1.

Given numbers are 140, 460, 438, 841

The list of prime factors of all numbers are

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

Prime factors of 460 are 2 x 2 x 5 x 23

Prime factors of 438 are 2 x 3 x 73

Prime factors of 841 are 29 x 29

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

Given numbers are 140, 460, 438, 841

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

Apply this formula for all numbers.

Step1:

LCM(140, 460) = 3220

GCD(140, 460) = ( 140 x 460 ) / 3220

= 140 / 460

= 140

Step2:

LCM(20, 438) = 4380

GCD(20, 438) = ( 20 x 438 ) / 4380

= 20 / 438

= 20

Step3:

LCM(2, 841) = 1682

GCD(2, 841) = ( 2 x 841 ) / 1682

= 2 / 841

= 2

So, Greatest Common Divisor of 140, 460, 438, 841 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 838, 184, 566, 541
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• GCD of 870, 432, 411, 429
• GCD of 862, 738, 622, 996
• GCD of 995, 764, 275, 780

Given numbers are 140, 460, 438, 841
The greatest common divisor of numbers 140, 460, 438, 841 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 460, 438, 841 is 1.

1. What is the GCD of 140, 460, 438, 841?

GCD of given numbers 140, 460, 438, 841 is 1

2. How to calculate the greatest common divisor of 140, 460, 438, 841?

We can find the highest common divisor of 140, 460, 438, 841 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, 460, 438, 841 i.e 1.

3. How can I use the GCD of 140, 460, 438, 841Calculator?

Out the numbers 140, 460, 438, 841 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.