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GCF of 75/240, 1731/8128

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 75/240, 1731/8128 i.e 3/121920 easily. The following is the detailed procedure to determine the greatest common factor of fractions 75/240, 1731/8128.

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 75/240,1731/8128?

Given fractions are 75/240,1731/8128

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 75/240,1731/8128, numerators are 75,1731

Denominators are 240,8128

The GCF of 75,1731 is 3 .

LCM of 240,8128 is 121920.

The greatest common factor of 75/240,1731/8128 = [GCF of 75,1731]/[LCM of 240,8128]= 3/121920

Therefore, the GCF of 75/240,1731/8128 is 3/121920.

Greatest Common Factor of 75,1731

To find the highest common factor of 75,1731, we have to find the factors of both numbers and list the highest common factor.

The factors of 75 are 1, 3, 5, 15, 25, 75

The factors of 1731 are 1, 3, 577, 1731

The HCF of 75,1731 is 3.

Lets's calculate GCF of 75,1731

Greatest Common Factor (GCF) of 75,1731 By Common Division

3 75, 1731
25, 577

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 75,1731 By Matching Biggest Common Factor Method

Greatest Common Factor of 75,1731 By Matching Biggest Common Factor Method

Now, list down the factors of 75

:

1,3,5,15,25,75

Now, list down the factors of 1731

:

1,3,577,1731

Greatest Common Factor

We found the factors 75,1731 . The biggest common factor number is the GCF number.
So the greatest common factor 75,1731 is 3.

Lets's calculate LCM of 240,8128

Lowest Common Multiple of 240,8128 using Common Division

2 240, 8128
2 120, 4064
2 60, 2032
2 30, 1016
15, 508

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 15 x 508 = 121920

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/121920

Therefore, the GCF of Fractions 75/240,1731/8128 is 3/121920

Least Common Multiple of 240,8128 with GCF Formula

Least Common Multiple of 240,8128 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 240,8128 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(240,8128) = 16

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

GCF(240,8128) x common factors =16 x 1 = 16

LCM(240,8128) = ( 240 × 8128 ) / 16

LCM(240,8128) = 1950720 / 16

LCM(240,8128) = 121920


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FAQs on GCF of Fractions of 75/240, 1731/8128

1. What is the HCF of 75,1731?

The HCF of 75,1731 is 3

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 75/240, 1731/8128?

Answer: GCF of Numerators as per given numbers 75/240, 1731/8128 is

GCF of Numerators i.e. for 75,1731 is 3

LCM of denominators i.e. for 240,8128 is 121920.

Thus, GCF of Fractions is 3/121920.Finally, GCF of Fractions for 75/240, 1731/8128 is 3/121920.