GCD of 531, 147, 921 Calculator

Given Input numbers are 531, 147, 921

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

Divisors of 531 :

The positive integer divisors of 531 that completely divides 531 are.

1, 3, 9, 59, 177, 531

Divisors of 147 :

The positive integer divisors of 147 that completely divides 147 are.

1, 3, 7, 21, 49, 147

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

GCD of numbers is the greatest common divisor

So, the GCD (531, 147, 921) = 3.

Given numbers are 531, 147, 921

The list of prime factors of all numbers are

Prime factors of 531 are 3 x 3 x 59

Prime factors of 147 are 3 x 7 x 7

Prime factors of 921 are 3 x 307

The highest common occurrence is 3¹

Therefore, GCD of 531, 147, 921 is 3.

Given numbers are 531, 147, 921

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

Apply this formula for all numbers.

Step1:

LCM(531, 147) = 26019

GCD(531, 147) = ( 531 x 147 ) / 26019

= 531 / 147

= 531

Step2:

LCM(3, 921) = 921

GCD(3, 921) = ( 3 x 921 ) / 921

= 3 / 921

= 3

So, Greatest Common Divisor of 531, 147, 921 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 854, 177, 953
• GCD of 178, 141, 751
• GCD of 758, 493, 720
• GCD of 218, 703, 833
• GCD of 573, 465, 324

Given numbers are 531, 147, 921
The greatest common divisor of numbers 531, 147, 921 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 531, 147, 921 is 3.

1. What is the GCD of 531, 147, 921?

GCD of given numbers 531, 147, 921 is 3

2. How to calculate the greatest common divisor of 531, 147, 921?

We can find the highest common divisor of 531, 147, 921 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 531, 147, 921 i.e 3.

3. How can I use the GCD of 531, 147, 921Calculator?

Out the numbers 531, 147, 921 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.