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GCF of 619/78, 453/279

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 619/78, 453/279 i.e 1/7254 easily. The following is the detailed procedure to determine the greatest common factor of fractions 619/78, 453/279.

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 619/78,453/279?

Given fractions are 619/78,453/279

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 619/78,453/279, numerators are 619,453

Denominators are 78,279

The GCF of 619,453 is 1 .

LCM of 78,279 is 7254.

The greatest common factor of 619/78,453/279 = [GCF of 619,453]/[LCM of 78,279]= 1/7254

Therefore, the GCF of 619/78,453/279 is 1/7254.

Greatest Common Factor of 619,453

To find the highest common factor of 619,453, we have to find the factors of both numbers and list the highest common factor.

The factors of 619 are 1, 619

The factors of 453 are 1, 3, 151, 453

The HCF of 619,453 is 1.

Lets's calculate GCF of 619,453

Greatest Common Factor (GCF) of 619,453 By Common Division

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 619,453 By Matching Biggest Common Factor Method

Greatest Common Factor of 619,453 By Matching Biggest Common Factor Method

Now, list down the factors of 619

:

1,619

Now, list down the factors of 453

:

1,3,151,453

Greatest Common Factor

We found the factors 619,453 . The biggest common factor number is the GCF number.
So the greatest common factor 619,453 is 1.

Lets's calculate LCM of 78,279

Lowest Common Multiple of 78,279 using Common Division

3 78, 279
26, 93

∴ So the LCM of the given numbers is 3 x 26 x 93 = 7254

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7254

Therefore, the GCF of Fractions 619/78,453/279 is 1/7254

Least Common Multiple of 78,279 with GCF Formula

Least Common Multiple of 78,279 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 78,279 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,279) = 3

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

GCF(78,279) x common factors =3 x 1 = 3

LCM(78,279) = ( 78 × 279 ) / 3

LCM(78,279) = 21762 / 3

LCM(78,279) = 7254


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FAQs on GCF of Fractions of 619/78, 453/279

1. What is the HCF of 619,453?

The HCF of 619,453 is 1

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 619/78, 453/279?

Answer: GCF of Numerators as per given numbers 619/78, 453/279 is

GCF of Numerators i.e. for 619,453 is 1

LCM of denominators i.e. for 78,279 is 7254.

Thus, GCF of Fractions is 1/7254.Finally, GCF of Fractions for 619/78, 453/279 is 1/7254.