GCD of 143, 791, 70, 849 Calculator

Given Input numbers are 143, 791, 70, 849

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

Divisors of 143 :

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

1, 11, 13, 143

Divisors of 791 :

The positive integer divisors of 791 that completely divides 791 are.

1, 7, 113, 791

Divisors of 70 :

The positive integer divisors of 70 that completely divides 70 are.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 849 :

The positive integer divisors of 849 that completely divides 849 are.

1, 3, 283, 849

GCD of numbers is the greatest common divisor

So, the GCD (143, 791, 70, 849) = 1.

Given numbers are 143, 791, 70, 849

The list of prime factors of all numbers are

Prime factors of 143 are 11 x 13

Prime factors of 791 are 7 x 113

Prime factors of 70 are 2 x 5 x 7

Prime factors of 849 are 3 x 283

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

Given numbers are 143, 791, 70, 849

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

Apply this formula for all numbers.

Step1:

LCM(143, 791) = 113113

GCD(143, 791) = ( 143 x 791 ) / 113113

= 143 / 791

= 143

Step2:

LCM(1, 70) = 70

GCD(1, 70) = ( 1 x 70 ) / 70

= 1 / 70

= 1

Step3:

LCM(1, 849) = 849

GCD(1, 849) = ( 1 x 849 ) / 849

= 1 / 849

= 1

So, Greatest Common Divisor of 143, 791, 70, 849 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 927, 216, 90, 170
• GCD of 687, 690, 30, 928
• GCD of 858, 463, 52, 390
• GCD of 570, 846, 82, 209
• GCD of 513, 622, 83, 667

Given numbers are 143, 791, 70, 849
The greatest common divisor of numbers 143, 791, 70, 849 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 143, 791, 70, 849 is 1.

1. What is the GCD of 143, 791, 70, 849?

GCD of given numbers 143, 791, 70, 849 is 1

2. How to calculate the greatest common divisor of 143, 791, 70, 849?

We can find the highest common divisor of 143, 791, 70, 849 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 143, 791, 70, 849 i.e 1.

3. How can I use the GCD of 143, 791, 70, 849Calculator?

Out the numbers 143, 791, 70, 849 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.