Greatest Common Factor of 471/42, 840/99, 284/818

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 471/42, 840/99, 284/818

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

Greatest Common Factor of 471/42,840/99,284/818

Given fractions are 471/42,840/99,284/818

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 471,840,284

Greatest Common Factor of Numerators i.e. GCF of 471,840,284 is 1 .

LCM of Denominators means LCM of 42,99,818 as per the given fractions.

LCM of 42,99,818 is 566874 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 471,840,284

GCF of Fractions 471/42,840/99,284/818 is 1/566874

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

Greatest Common Factor of 471,840,284 By Matching Biggest Common Factor Method

Greatest Common Factor of 471,840,284 By Matching Biggest Common Factor Method

Factors of 471

List of positive integer factors of 471 that divides 471 without a remainder.

1,3,157,471

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Greatest Common Factor

We found the factors 471,840,284 . The biggest common factor number is the GCF number.
So the greatest common factor 471,840,284 is 1.


Lets's calculate LCM of 42,99,818

2 42, 99, 818
3 21, 99, 409
7, 33, 409

∴ So the LCM of the given numbers is 2 x 3 x 7 x 33 x 409 = 566874

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/566874

Therefore, the GCF of Fractions 471/42,840/99,284/818 is 1/566874

Least Common Multiple of 42,99,818 with GCF Formula

Least Common Multiple of 42,99,818 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 42,99,818 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(42,99,818) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(42,99,818) x common factors =1 x 6 = 6

LCM(42,99,818) = ( 42 × 99 × 818 ) / 6

LCM(42,99,818) = 3401244 / 6

LCM(42,99,818) = 566874


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 471/42, 840/99, 284/818

1. 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.

2. What is the GCF of Fractions for 471/42, 840/99, 284/818?

Answer: GCF of Numerators as per given numbers 471/42, 840/99, 284/818 is

GCF of Numerators i.e. for 471,840,284 is 1

LCM of denominators i.e. for 42,99,818 is 566874.

Thus, GCF of Fractions is 1/566874.Finally, GCF of Fractions for 471/42, 840/99, 284/818 is 1/566874.