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GCF of 289/255, 313/628

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 289/255, 313/628 i.e 1/160140 easily. The following is the detailed procedure to determine the greatest common factor of fractions 289/255, 313/628.

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 289/255,313/628?

Given fractions are 289/255,313/628

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 289/255,313/628, numerators are 289,313

Denominators are 255,628

The GCF of 289,313 is 1 .

LCM of 255,628 is 160140.

The greatest common factor of 289/255,313/628 = [GCF of 289,313]/[LCM of 255,628]= 1/160140

Therefore, the GCF of 289/255,313/628 is 1/160140.

Greatest Common Factor of 289,313

To find the highest common factor of 289,313, we have to find the factors of both numbers and list the highest common factor.

The factors of 289 are 1, 17, 289

The factors of 313 are 1, 313

The HCF of 289,313 is 1.

Lets's calculate GCF of 289,313

Greatest Common Factor (GCF) of 289,313 By Common Division

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

Greatest Common Factor of 289,313 By Matching Biggest Common Factor Method

Greatest Common Factor of 289,313 By Matching Biggest Common Factor Method

Now, list down the factors of 289

:

1,17,289

Now, list down the factors of 313

:

1,313

Greatest Common Factor

We found the factors 289,313 . The biggest common factor number is the GCF number.
So the greatest common factor 289,313 is 1.

Lets's calculate LCM of 255,628

Lowest Common Multiple of 255,628 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 160140

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/160140

Therefore, the GCF of Fractions 289/255,313/628 is 1/160140

Least Common Multiple of 255,628 with GCF Formula

Least Common Multiple of 255,628 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 255,628 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(255,628) = 1

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

GCF(255,628) x common factors =1 x 1 = 1

LCM(255,628) = ( 255 × 628 ) / 1

LCM(255,628) = 160140 / 1

LCM(255,628) = 160140


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FAQs on GCF of Fractions of 289/255, 313/628

1. What is the HCF of 289,313?

The HCF of 289,313 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 289/255, 313/628?

Answer: GCF of Numerators as per given numbers 289/255, 313/628 is

GCF of Numerators i.e. for 289,313 is 1

LCM of denominators i.e. for 255,628 is 160140.

Thus, GCF of Fractions is 1/160140.Finally, GCF of Fractions for 289/255, 313/628 is 1/160140.