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GCF of 670/83, 378/2479

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

Use our free GCF of Fractions Calculator tool to compute the GCF of 670/83, 378/2479 i.e 2/205757 easily. The following is the detailed procedure to determine the greatest common factor of fractions 670/83, 378/2479.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 670/83,378/2479?

Given fractions are 670/83,378/2479

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 670/83,378/2479, numerators are 670,378

Denominators are 83,2479

The GCF of 670,378 is 2 .

LCM of 83,2479 is 205757.

The greatest common factor of 670/83,378/2479 = [GCF of 670,378]/[LCM of 83,2479]= 2/205757

Therefore, the GCF of 670/83,378/2479 is 2/205757.

Greatest Common Factor of 670,378

To find the highest common factor of 670,378, we have to find the factors of both numbers and list the highest common factor.

The factors of 670 are 1, 2, 5, 10, 67, 134, 335, 670

The factors of 378 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

The HCF of 670,378 is 2.

Lets's calculate GCF of 670,378

Greatest Common Factor (GCF) of 670,378 By Common Division

2 670, 378
335, 189

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 670,378 By Matching Biggest Common Factor Method

Greatest Common Factor of 670,378 By Matching Biggest Common Factor Method

Now, list down the factors of 670

:

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

Now, list down the factors of 378

:

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 670,378 . The biggest common factor number is the GCF number.
So the greatest common factor 670,378 is 2.

Lets's calculate LCM of 83,2479

Lowest Common Multiple of 83,2479 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 205757

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/205757

Therefore, the GCF of Fractions 670/83,378/2479 is 2/205757

Least Common Multiple of 83,2479 with GCF Formula

Least Common Multiple of 83,2479 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 83,2479 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(83,2479) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(83,2479) x common factors =1 x 1 = 1

LCM(83,2479) = ( 83 × 2479 ) / 1

LCM(83,2479) = 205757 / 1

LCM(83,2479) = 205757


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FAQs on GCF of Fractions of 670/83, 378/2479

1. What is the HCF of 670,378?

The HCF of 670,378 is 2

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

4. What is the GCF of Fractions for 670/83, 378/2479?

Answer: GCF of Numerators as per given numbers 670/83, 378/2479 is

GCF of Numerators i.e. for 670,378 is 2

LCM of denominators i.e. for 83,2479 is 205757.

Thus, GCF of Fractions is 2/205757.Finally, GCF of Fractions for 670/83, 378/2479 is 2/205757.