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GCF of 745/978, 7041/638

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 745/978, 7041/638 i.e 1/311982 easily. The following is the detailed procedure to determine the greatest common factor of fractions 745/978, 7041/638.

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 745/978,7041/638?

Given fractions are 745/978,7041/638

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 745/978,7041/638, numerators are 745,7041

Denominators are 978,638

The GCF of 745,7041 is 1 .

LCM of 978,638 is 311982.

The greatest common factor of 745/978,7041/638 = [GCF of 745,7041]/[LCM of 978,638]= 1/311982

Therefore, the GCF of 745/978,7041/638 is 1/311982.

Greatest Common Factor of 745,7041

To find the highest common factor of 745,7041, we have to find the factors of both numbers and list the highest common factor.

The factors of 745 are 1, 5, 149, 745

The factors of 7041 are 1, 3, 2347, 7041

The HCF of 745,7041 is 1.

Lets's calculate GCF of 745,7041

Greatest Common Factor (GCF) of 745,7041 By Common Division

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

Greatest Common Factor of 745,7041 By Matching Biggest Common Factor Method

Greatest Common Factor of 745,7041 By Matching Biggest Common Factor Method

Now, list down the factors of 745

:

1,5,149,745

Now, list down the factors of 7041

:

1,3,2347,7041

Greatest Common Factor

We found the factors 745,7041 . The biggest common factor number is the GCF number.
So the greatest common factor 745,7041 is 1.

Lets's calculate LCM of 978,638

Lowest Common Multiple of 978,638 using Common Division

2 978, 638
489, 319

∴ So the LCM of the given numbers is 2 x 489 x 319 = 311982

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/311982

Therefore, the GCF of Fractions 745/978,7041/638 is 1/311982

Least Common Multiple of 978,638 with GCF Formula

Least Common Multiple of 978,638 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 978,638 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(978,638) = 2

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

GCF(978,638) x common factors =2 x 1 = 2

LCM(978,638) = ( 978 × 638 ) / 2

LCM(978,638) = 623964 / 2

LCM(978,638) = 311982


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FAQs on GCF of Fractions of 745/978, 7041/638

1. What is the HCF of 745,7041?

The HCF of 745,7041 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 745/978, 7041/638?

Answer: GCF of Numerators as per given numbers 745/978, 7041/638 is

GCF of Numerators i.e. for 745,7041 is 1

LCM of denominators i.e. for 978,638 is 311982.

Thus, GCF of Fractions is 1/311982.Finally, GCF of Fractions for 745/978, 7041/638 is 1/311982.