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GCF of 433/78, 189/491

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 433/78, 189/491 i.e 1/38298 easily. The following is the detailed procedure to determine the greatest common factor of fractions 433/78, 189/491.

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 433/78,189/491?

Given fractions are 433/78,189/491

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 433/78,189/491, numerators are 433,189

Denominators are 78,491

The GCF of 433,189 is 1 .

LCM of 78,491 is 38298.

The greatest common factor of 433/78,189/491 = [GCF of 433,189]/[LCM of 78,491]= 1/38298

Therefore, the GCF of 433/78,189/491 is 1/38298.

Greatest Common Factor of 433,189

To find the highest common factor of 433,189, we have to find the factors of both numbers and list the highest common factor.

The factors of 433 are 1, 433

The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189

The HCF of 433,189 is 1.

Lets's calculate GCF of 433,189

Greatest Common Factor (GCF) of 433,189 By Common Division

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

Greatest Common Factor of 433,189 By Matching Biggest Common Factor Method

Greatest Common Factor of 433,189 By Matching Biggest Common Factor Method

Now, list down the factors of 433

:

1,433

Now, list down the factors of 189

:

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 433,189 . The biggest common factor number is the GCF number.
So the greatest common factor 433,189 is 1.

Lets's calculate LCM of 78,491

Lowest Common Multiple of 78,491 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 38298

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38298

Therefore, the GCF of Fractions 433/78,189/491 is 1/38298

Least Common Multiple of 78,491 with GCF Formula

Least Common Multiple of 78,491 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 78,491 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,491) = 1

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

GCF(78,491) x common factors =1 x 1 = 1

LCM(78,491) = ( 78 × 491 ) / 1

LCM(78,491) = 38298 / 1

LCM(78,491) = 38298


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FAQs on GCF of Fractions of 433/78, 189/491

1. What is the HCF of 433,189?

The HCF of 433,189 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 433/78, 189/491?

Answer: GCF of Numerators as per given numbers 433/78, 189/491 is

GCF of Numerators i.e. for 433,189 is 1

LCM of denominators i.e. for 78,491 is 38298.

Thus, GCF of Fractions is 1/38298.Finally, GCF of Fractions for 433/78, 189/491 is 1/38298.