GCD of 489, 980, 158, 235 Calculator

Given Input numbers are 489, 980, 158, 235

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

Divisors of 489 :

The positive integer divisors of 489 that completely divides 489 are.

1, 3, 163, 489

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 158 :

The positive integer divisors of 158 that completely divides 158 are.

1, 2, 79, 158

Divisors of 235 :

The positive integer divisors of 235 that completely divides 235 are.

1, 5, 47, 235

GCD of numbers is the greatest common divisor

So, the GCD (489, 980, 158, 235) = 1.

Given numbers are 489, 980, 158, 235

The list of prime factors of all numbers are

Prime factors of 489 are 3 x 163

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 158 are 2 x 79

Prime factors of 235 are 5 x 47

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

Given numbers are 489, 980, 158, 235

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

Apply this formula for all numbers.

Step1:

LCM(489, 980) = 479220

GCD(489, 980) = ( 489 x 980 ) / 479220

= 489 / 980

= 489

Step2:

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

= 1 / 158

= 1

Step3:

LCM(1, 235) = 235

GCD(1, 235) = ( 1 x 235 ) / 235

= 1 / 235

= 1

So, Greatest Common Divisor of 489, 980, 158, 235 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 699, 695, 886, 104
• GCD of 808, 563, 583, 265
• GCD of 858, 312, 270, 883
• GCD of 733, 440, 965, 596
• GCD of 206, 462, 484, 887

Given numbers are 489, 980, 158, 235
The greatest common divisor of numbers 489, 980, 158, 235 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 489, 980, 158, 235 is 1.

1. What is the GCD of 489, 980, 158, 235?

GCD of given numbers 489, 980, 158, 235 is 1

2. How to calculate the greatest common divisor of 489, 980, 158, 235?

We can find the highest common divisor of 489, 980, 158, 235 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 489, 980, 158, 235 i.e 1.

3. How can I use the GCD of 489, 980, 158, 235Calculator?

Out the numbers 489, 980, 158, 235 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.