GCD of 143, 340, 898, 245 Calculator

Given Input numbers are 143, 340, 898, 245

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 340 :

The positive integer divisors of 340 that completely divides 340 are.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 898 :

The positive integer divisors of 898 that completely divides 898 are.

1, 2, 449, 898

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

GCD of numbers is the greatest common divisor

So, the GCD (143, 340, 898, 245) = 1.

Given numbers are 143, 340, 898, 245

The list of prime factors of all numbers are

Prime factors of 143 are 11 x 13

Prime factors of 340 are 2 x 2 x 5 x 17

Prime factors of 898 are 2 x 449

Prime factors of 245 are 5 x 7 x 7

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

Given numbers are 143, 340, 898, 245

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

Apply this formula for all numbers.

Step1:

LCM(143, 340) = 48620

GCD(143, 340) = ( 143 x 340 ) / 48620

= 143 / 340

= 143

Step2:

LCM(1, 898) = 898

GCD(1, 898) = ( 1 x 898 ) / 898

= 1 / 898

= 1

Step3:

LCM(1, 245) = 245

GCD(1, 245) = ( 1 x 245 ) / 245

= 1 / 245

= 1

So, Greatest Common Divisor of 143, 340, 898, 245 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 460, 474, 609, 380
• GCD of 425, 666, 530, 556
• GCD of 694, 362, 285, 758
• GCD of 146, 510, 651, 335
• GCD of 967, 976, 544, 359

Given numbers are 143, 340, 898, 245
The greatest common divisor of numbers 143, 340, 898, 245 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 143, 340, 898, 245 is 1.

1. What is the GCD of 143, 340, 898, 245?

GCD of given numbers 143, 340, 898, 245 is 1

2. How to calculate the greatest common divisor of 143, 340, 898, 245?

We can find the highest common divisor of 143, 340, 898, 245 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, 340, 898, 245 i.e 1.

3. How can I use the GCD of 143, 340, 898, 245Calculator?

Out the numbers 143, 340, 898, 245 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.