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GCD of 670, 898, 989, 308 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 670, 898, 989, 308 quickly. Get the easiest ways to solve the greatest common divisor of 670, 898, 989, 308 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 670, 898, 989, 308 with Factoring?

Given Input numbers are 670, 898, 989, 308

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

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 898 :

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

1, 2, 449, 898

Divisors of 989 :

The positive integer divisors of 989 that completely divides 989 are.

1, 23, 43, 989

Divisors of 308 :

The positive integer divisors of 308 that completely divides 308 are.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308


GCD of numbers is the greatest common divisor

So, the GCD (670, 898, 989, 308) = 1.

Find GCD of 670, 898, 989, 308 using Prime Factorization

Given numbers are 670, 898, 989, 308

The list of prime factors of all numbers are

Prime factors of 670 are 2 x 5 x 67

Prime factors of 898 are 2 x 449

Prime factors of 989 are 23 x 43

Prime factors of 308 are 2 x 2 x 7 x 11

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

Steps to Calculate GCD of 670, 898, 989, 308 using LCM Formula

Given numbers are 670, 898, 989, 308

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

Apply this formula for all numbers.

Step1:

LCM(670, 898) = 300830

GCD(670, 898) = ( 670 x 898 ) / 300830

= 670 / 898

= 670


Step2:

LCM(2, 989) = 1978

GCD(2, 989) = ( 2 x 989 ) / 1978

= 2 / 989

= 2


Step3:

LCM(1, 308) = 308

GCD(1, 308) = ( 1 x 308 ) / 308

= 1 / 308

= 1


So, Greatest Common Divisor of 670, 898, 989, 308 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 670, 898, 989, 308

Given numbers are 670, 898, 989, 308
The greatest common divisor of numbers 670, 898, 989, 308 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 898, 989, 308 is 1.

FAQs on GCD of 670, 898, 989, 308 Calculator

1. What is the GCD of 670, 898, 989, 308?

GCD of given numbers 670, 898, 989, 308 is 1


2. How to calculate the greatest common divisor of 670, 898, 989, 308?

We can find the highest common divisor of 670, 898, 989, 308 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 670, 898, 989, 308 i.e 1.


3. How can I use the GCD of 670, 898, 989, 308Calculator?

Out the numbers 670, 898, 989, 308 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.