GCD of 977, 433, 821 Calculator

Given Input numbers are 977, 433, 821

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

Divisors of 977 :

The positive integer divisors of 977 that completely divides 977 are.

1, 977

Divisors of 433 :

The positive integer divisors of 433 that completely divides 433 are.

1, 433

Divisors of 821 :

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

1, 821

GCD of numbers is the greatest common divisor

So, the GCD (977, 433, 821) = 1.

Given numbers are 977, 433, 821

The list of prime factors of all numbers are

Prime factors of 977 are 977

Prime factors of 433 are 433

Prime factors of 821 are 821

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

Given numbers are 977, 433, 821

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

Apply this formula for all numbers.

Step1:

LCM(977, 433) = 423041

GCD(977, 433) = ( 977 x 433 ) / 423041

= 977 / 433

= 977

Step2:

LCM(1, 821) = 821

GCD(1, 821) = ( 1 x 821 ) / 821

= 1 / 821

= 1

So, Greatest Common Divisor of 977, 433, 821 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 660, 146, 248
• GCD of 330, 528, 440
• GCD of 813, 300, 222
• GCD of 841, 706, 364
• GCD of 402, 813, 531

Given numbers are 977, 433, 821
The greatest common divisor of numbers 977, 433, 821 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 433, 821 is 1.

1. What is the GCD of 977, 433, 821?

GCD of given numbers 977, 433, 821 is 1

2. How to calculate the greatest common divisor of 977, 433, 821?

We can find the highest common divisor of 977, 433, 821 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 977, 433, 821 i.e 1.

3. How can I use the GCD of 977, 433, 821Calculator?

Out the numbers 977, 433, 821 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.