LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 782/688, 381/854

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 782/688, 381/854 i.e 1/293776 easily. The following is the detailed procedure to determine the greatest common factor of fractions 782/688, 381/854.

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 782/688,381/854?

Given fractions are 782/688,381/854

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 782/688,381/854, numerators are 782,381

Denominators are 688,854

The GCF of 782,381 is 1 .

LCM of 688,854 is 293776.

The greatest common factor of 782/688,381/854 = [GCF of 782,381]/[LCM of 688,854]= 1/293776

Therefore, the GCF of 782/688,381/854 is 1/293776.

Greatest Common Factor of 782,381

To find the highest common factor of 782,381, we have to find the factors of both numbers and list the highest common factor.

The factors of 782 are 1, 2, 17, 23, 34, 46, 391, 782

The factors of 381 are 1, 3, 127, 381

The HCF of 782,381 is 1.

Lets's calculate GCF of 782,381

Greatest Common Factor (GCF) of 782,381 By Common Division

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

Greatest Common Factor of 782,381 By Matching Biggest Common Factor Method

Greatest Common Factor of 782,381 By Matching Biggest Common Factor Method

Now, list down the factors of 782

:

1,2,17,23,34,46,391,782

Now, list down the factors of 381

:

1,3,127,381

Greatest Common Factor

We found the factors 782,381 . The biggest common factor number is the GCF number.
So the greatest common factor 782,381 is 1.

Lets's calculate LCM of 688,854

Lowest Common Multiple of 688,854 using Common Division

2 688, 854
344, 427

∴ So the LCM of the given numbers is 2 x 344 x 427 = 293776

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/293776

Therefore, the GCF of Fractions 782/688,381/854 is 1/293776

Least Common Multiple of 688,854 with GCF Formula

Least Common Multiple of 688,854 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 688,854 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(688,854) = 2

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

GCF(688,854) x common factors =2 x 1 = 2

LCM(688,854) = ( 688 × 854 ) / 2

LCM(688,854) = 587552 / 2

LCM(688,854) = 293776


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 782/688, 381/854

1. What is the HCF of 782,381?

The HCF of 782,381 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 782/688, 381/854?

Answer: GCF of Numerators as per given numbers 782/688, 381/854 is

GCF of Numerators i.e. for 782,381 is 1

LCM of denominators i.e. for 688,854 is 293776.

Thus, GCF of Fractions is 1/293776.Finally, GCF of Fractions for 782/688, 381/854 is 1/293776.