How to Find GCF of 59/13, 287/28, 391/608?

GCF of 59/13, 287/28, 391/608

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 59/13, 287/28, 391/608 i.e 1/55328 easily. The following is the detailed procedure to determine the greatest common factor of fractions 59/13, 287/28, 391/608.

Enter two or more fractions separated by "commas"

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

What is the GCF of 59/13,287/28,391/608?

Given fractions are 59/13,287/28,391/608

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 59/13,287/28,391/608, numerators are 59,287,391

Denominators are 13,28,608

The GCF of 59,287,391 is 1 .

LCM of 13,28,608 is 55328.

The greatest common factor of 59/13,287/28,391/608 = [GCF of 59,287,391]/[LCM of 13,28,608]= 1/55328

Therefore, the GCF of 59/13,287/28,391/608 is 1/55328.

Greatest Common Factor of 59,287,391

To find the highest common factor of 59,287,391, we have to find the factors of both numbers and list the highest common factor.

The factors of 59 are 1, 59

The factors of 287 are 1, 7, 41, 287

The factors of 391 are 1, 17, 23, 391

The HCF of 59,287,391 is 1.

Lets's calculate GCF of 59,287,391

Greatest Common Factor (GCF) of 59,287,391 By Common Division

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

Greatest Common Factor of 59,287,391 By Matching Biggest Common Factor Method

Now, list down the factors of 59

1,59

Now, list down the factors of 287

1,7,41,287

Now, list down the factors of 391

1,17,23,391

Greatest Common Factor

We found the factors 59,287,391 . The biggest common factor number is the GCF number.
So the greatest common factor 59,287,391 is 1.

Lets's calculate LCM of 13,28,608

Lowest Common Multiple of 13,28,608 using Common Division

2	13, 28, 608
2	13, 14, 304
	13, 7, 152

∴ So the LCM of the given numbers is 2 x 2 x 13 x 7 x 152 = 55328

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/55328

Therefore, the GCF of Fractions 59/13,287/28,391/608 is 1/55328

Least Common Multiple of 13,28,608 with GCF Formula

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

We need to calculate greatest common factor of 13,28,608 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(13,28,608) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(13,28,608) x common factors =1 x 4 = 4

LCM(13,28,608) = ( 13 × 28 × 608 ) / 4

LCM(13,28,608) = 221312 / 4

LCM(13,28,608) = 55328

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FAQs on GCF of Fractions of 59/13, 287/28, 391/608

1. What is the HCF of 59,287,391?

The HCF of 59,287,391 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 59/13, 287/28, 391/608?

Answer: GCF of Numerators as per given numbers 59/13, 287/28, 391/608 is

GCF of Numerators i.e. for 59,287,391 is 1

LCM of denominators i.e. for 13,28,608 is 55328.

Thus, GCF of Fractions is 1/55328.Finally, GCF of Fractions for 59/13, 287/28, 391/608 is 1/55328.