GCD of 231, 117, 697, 672 Calculator

Given Input numbers are 231, 117, 697, 672

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

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 117 :

The positive integer divisors of 117 that completely divides 117 are.

1, 3, 9, 13, 39, 117

Divisors of 697 :

The positive integer divisors of 697 that completely divides 697 are.

1, 17, 41, 697

Divisors of 672 :

The positive integer divisors of 672 that completely divides 672 are.

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

GCD of numbers is the greatest common divisor

So, the GCD (231, 117, 697, 672) = 1.

Given numbers are 231, 117, 697, 672

The list of prime factors of all numbers are

Prime factors of 231 are 3 x 7 x 11

Prime factors of 117 are 3 x 3 x 13

Prime factors of 697 are 17 x 41

Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7

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

Given numbers are 231, 117, 697, 672

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

Apply this formula for all numbers.

Step1:

LCM(231, 117) = 9009

GCD(231, 117) = ( 231 x 117 ) / 9009

= 231 / 117

= 231

Step2:

LCM(3, 697) = 2091

GCD(3, 697) = ( 3 x 697 ) / 2091

= 3 / 697

= 3

Step3:

LCM(1, 672) = 672

GCD(1, 672) = ( 1 x 672 ) / 672

= 1 / 672

= 1

So, Greatest Common Divisor of 231, 117, 697, 672 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 270, 490, 418, 621
• GCD of 740, 706, 511, 930
• GCD of 530, 917, 448, 964
• GCD of 204, 448, 928, 141
• GCD of 427, 103, 687, 140

Given numbers are 231, 117, 697, 672
The greatest common divisor of numbers 231, 117, 697, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 231, 117, 697, 672 is 1.

1. What is the GCD of 231, 117, 697, 672?

GCD of given numbers 231, 117, 697, 672 is 1

2. How to calculate the greatest common divisor of 231, 117, 697, 672?

We can find the highest common divisor of 231, 117, 697, 672 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 231, 117, 697, 672 i.e 1.

3. How can I use the GCD of 231, 117, 697, 672Calculator?

Out the numbers 231, 117, 697, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.