GCD of 821, 148, 201, 493 Calculator

Given Input numbers are 821, 148, 201, 493

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

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 148 :

The positive integer divisors of 148 that completely divides 148 are.

1, 2, 4, 37, 74, 148

Divisors of 201 :

The positive integer divisors of 201 that completely divides 201 are.

1, 3, 67, 201

Divisors of 493 :

The positive integer divisors of 493 that completely divides 493 are.

1, 17, 29, 493

GCD of numbers is the greatest common divisor

So, the GCD (821, 148, 201, 493) = 1.

Given numbers are 821, 148, 201, 493

The list of prime factors of all numbers are

Prime factors of 821 are 821

Prime factors of 148 are 2 x 2 x 37

Prime factors of 201 are 3 x 67

Prime factors of 493 are 17 x 29

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

Given numbers are 821, 148, 201, 493

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

Apply this formula for all numbers.

Step1:

LCM(821, 148) = 121508

GCD(821, 148) = ( 821 x 148 ) / 121508

= 821 / 148

= 821

Step2:

LCM(1, 201) = 201

GCD(1, 201) = ( 1 x 201 ) / 201

= 1 / 201

= 1

Step3:

LCM(1, 493) = 493

GCD(1, 493) = ( 1 x 493 ) / 493

= 1 / 493

= 1

So, Greatest Common Divisor of 821, 148, 201, 493 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 705, 437, 407, 260
• GCD of 752, 280, 790, 542
• GCD of 161, 188, 587, 731
• GCD of 770, 474, 151, 795
• GCD of 498, 858, 460, 786

Given numbers are 821, 148, 201, 493
The greatest common divisor of numbers 821, 148, 201, 493 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 821, 148, 201, 493 is 1.

1. What is the GCD of 821, 148, 201, 493?

GCD of given numbers 821, 148, 201, 493 is 1

2. How to calculate the greatest common divisor of 821, 148, 201, 493?

We can find the highest common divisor of 821, 148, 201, 493 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 821, 148, 201, 493 i.e 1.

3. How can I use the GCD of 821, 148, 201, 493Calculator?

Out the numbers 821, 148, 201, 493 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.