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GCF of 784/80, 711/892

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 784/80, 711/892 i.e 1/17840 easily. The following is the detailed procedure to determine the greatest common factor of fractions 784/80, 711/892.

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 784/80,711/892?

Given fractions are 784/80,711/892

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 784/80,711/892, numerators are 784,711

Denominators are 80,892

The GCF of 784,711 is 1 .

LCM of 80,892 is 17840.

The greatest common factor of 784/80,711/892 = [GCF of 784,711]/[LCM of 80,892]= 1/17840

Therefore, the GCF of 784/80,711/892 is 1/17840.

Greatest Common Factor of 784,711

To find the highest common factor of 784,711, we have to find the factors of both numbers and list the highest common factor.

The factors of 784 are 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784

The factors of 711 are 1, 3, 9, 79, 237, 711

The HCF of 784,711 is 1.

Lets's calculate GCF of 784,711

Greatest Common Factor (GCF) of 784,711 By Common Division

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

Greatest Common Factor of 784,711 By Matching Biggest Common Factor Method

Greatest Common Factor of 784,711 By Matching Biggest Common Factor Method

Now, list down the factors of 784

:

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Now, list down the factors of 711

:

1,3,9,79,237,711

Greatest Common Factor

We found the factors 784,711 . The biggest common factor number is the GCF number.
So the greatest common factor 784,711 is 1.

Lets's calculate LCM of 80,892

Lowest Common Multiple of 80,892 using Common Division

2 80, 892
2 40, 446
20, 223

∴ So the LCM of the given numbers is 2 x 2 x 20 x 223 = 17840

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/17840

Therefore, the GCF of Fractions 784/80,711/892 is 1/17840

Least Common Multiple of 80,892 with GCF Formula

Least Common Multiple of 80,892 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 80,892 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,892) = 4

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

GCF(80,892) x common factors =4 x 1 = 4

LCM(80,892) = ( 80 × 892 ) / 4

LCM(80,892) = 71360 / 4

LCM(80,892) = 17840


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FAQs on GCF of Fractions of 784/80, 711/892

1. What is the HCF of 784,711?

The HCF of 784,711 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 784/80, 711/892?

Answer: GCF of Numerators as per given numbers 784/80, 711/892 is

GCF of Numerators i.e. for 784,711 is 1

LCM of denominators i.e. for 80,892 is 17840.

Thus, GCF of Fractions is 1/17840.Finally, GCF of Fractions for 784/80, 711/892 is 1/17840.