GCD of 307, 231, 664, 143 Calculator

Given Input numbers are 307, 231, 664, 143

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

Divisors of 307 :

The positive integer divisors of 307 that completely divides 307 are.

1, 307

Divisors of 231 :

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

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

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

GCD of numbers is the greatest common divisor

So, the GCD (307, 231, 664, 143) = 1.

Given numbers are 307, 231, 664, 143

The list of prime factors of all numbers are

Prime factors of 307 are 307

Prime factors of 231 are 3 x 7 x 11

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 143 are 11 x 13

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

Given numbers are 307, 231, 664, 143

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

Apply this formula for all numbers.

Step1:

LCM(307, 231) = 70917

GCD(307, 231) = ( 307 x 231 ) / 70917

= 307 / 231

= 307

Step2:

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

= 1 / 664

= 1

Step3:

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

= 1 / 143

= 1

So, Greatest Common Divisor of 307, 231, 664, 143 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 877, 691, 555, 239
• GCD of 851, 735, 412, 368
• GCD of 898, 638, 841, 139
• GCD of 982, 776, 790, 777
• GCD of 121, 746, 304, 518

Given numbers are 307, 231, 664, 143
The greatest common divisor of numbers 307, 231, 664, 143 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 307, 231, 664, 143 is 1.

1. What is the GCD of 307, 231, 664, 143?

GCD of given numbers 307, 231, 664, 143 is 1

2. How to calculate the greatest common divisor of 307, 231, 664, 143?

We can find the highest common divisor of 307, 231, 664, 143 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 307, 231, 664, 143 i.e 1.

3. How can I use the GCD of 307, 231, 664, 143Calculator?

Out the numbers 307, 231, 664, 143 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.