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GCD of 670, 743, 425, 648 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, 743, 425, 648 quickly. Get the easiest ways to solve the greatest common divisor of 670, 743, 425, 648 i.e 1 in different methods as follows.

GCD of

How to Find GCD of Numbers 670, 743, 425, 648 with Factoring?

Given Input numbers are 670, 743, 425, 648

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 743 :

The positive integer divisors of 743 that completely divides 743 are.

1, 743

Divisors of 425 :

The positive integer divisors of 425 that completely divides 425 are.

1, 5, 17, 25, 85, 425

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648


GCD of numbers is the greatest common divisor

So, the GCD (670, 743, 425, 648) = 1.

Find GCD of 670, 743, 425, 648 using Prime Factorization

Given numbers are 670, 743, 425, 648

The list of prime factors of all numbers are

Prime factors of 670 are 2 x 5 x 67

Prime factors of 743 are 743

Prime factors of 425 are 5 x 5 x 17

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

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

Steps to Calculate GCD of 670, 743, 425, 648 using LCM Formula

Given numbers are 670, 743, 425, 648

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

Apply this formula for all numbers.

Step1:

LCM(670, 743) = 497810

GCD(670, 743) = ( 670 x 743 ) / 497810

= 670 / 743

= 670


Step2:

LCM(1, 425) = 425

GCD(1, 425) = ( 1 x 425 ) / 425

= 1 / 425

= 1


Step3:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1


So, Greatest Common Divisor of 670, 743, 425, 648 is 1

GCD of Numbers Calculation Examples

Greatest Common Divisor of 670, 743, 425, 648

Given numbers are 670, 743, 425, 648
The greatest common divisor of numbers 670, 743, 425, 648 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 670, 743, 425, 648 is 1.

FAQs on GCD of 670, 743, 425, 648 Calculator

1. What is the GCD of 670, 743, 425, 648?

GCD of given numbers 670, 743, 425, 648 is 1


2. How to calculate the greatest common divisor of 670, 743, 425, 648?

We can find the highest common divisor of 670, 743, 425, 648 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, 743, 425, 648 i.e 1.


3. How can I use the GCD of 670, 743, 425, 648Calculator?

Out the numbers 670, 743, 425, 648 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.