GCD of 831, 661, 882, 397 Calculator

Given Input numbers are 831, 661, 882, 397

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

Divisors of 831 :

The positive integer divisors of 831 that completely divides 831 are.

1, 3, 277, 831

Divisors of 661 :

The positive integer divisors of 661 that completely divides 661 are.

1, 661

Divisors of 882 :

The positive integer divisors of 882 that completely divides 882 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882

Divisors of 397 :

The positive integer divisors of 397 that completely divides 397 are.

1, 397

GCD of numbers is the greatest common divisor

So, the GCD (831, 661, 882, 397) = 1.

Given numbers are 831, 661, 882, 397

The list of prime factors of all numbers are

Prime factors of 831 are 3 x 277

Prime factors of 661 are 661

Prime factors of 882 are 2 x 3 x 3 x 7 x 7

Prime factors of 397 are 397

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

Given numbers are 831, 661, 882, 397

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

Apply this formula for all numbers.

Step1:

LCM(831, 661) = 549291

GCD(831, 661) = ( 831 x 661 ) / 549291

= 831 / 661

= 831

Step2:

LCM(1, 882) = 882

GCD(1, 882) = ( 1 x 882 ) / 882

= 1 / 882

= 1

Step3:

LCM(1, 397) = 397

GCD(1, 397) = ( 1 x 397 ) / 397

= 1 / 397

= 1

So, Greatest Common Divisor of 831, 661, 882, 397 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 968, 674, 698, 529
• GCD of 678, 533, 816, 875
• GCD of 423, 796, 686, 292
• GCD of 174, 304, 120, 555
• GCD of 636, 831, 105, 702

Given numbers are 831, 661, 882, 397
The greatest common divisor of numbers 831, 661, 882, 397 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 831, 661, 882, 397 is 1.

1. What is the GCD of 831, 661, 882, 397?

GCD of given numbers 831, 661, 882, 397 is 1

2. How to calculate the greatest common divisor of 831, 661, 882, 397?

We can find the highest common divisor of 831, 661, 882, 397 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 831, 661, 882, 397 i.e 1.

3. How can I use the GCD of 831, 661, 882, 397Calculator?

Out the numbers 831, 661, 882, 397 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.