Greatest Common Factor of 386/81, 624/53, 440/686

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 386/81, 624/53, 440/686

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 386/81,624/53,440/686

Given fractions are 386/81,624/53,440/686

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 386,624,440

Greatest Common Factor of Numerators i.e. GCF of 386,624,440 is 2 .

LCM of Denominators means LCM of 81,53,686 as per the given fractions.

LCM of 81,53,686 is 2944998 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 386,624,440

GCF of Fractions 386/81,624/53,440/686 is 2/2944998

2 386, 624, 440
193, 312, 220

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 386,624,440 By Matching Biggest Common Factor Method

Greatest Common Factor of 386,624,440 By Matching Biggest Common Factor Method

Factors of 386

List of positive integer factors of 386 that divides 386 without a remainder.

1,2,193,386

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Factors of 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

Greatest Common Factor

We found the factors 386,624,440 . The biggest common factor number is the GCF number.
So the greatest common factor 386,624,440 is 2.

Lets's calculate LCM of 81,53,686

Given numbers has no common factors except 1. So, there LCM is their product i.e 2944998

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/2944998

Therefore, the GCF of Fractions 386/81,624/53,440/686 is 2/2944998

Least Common Multiple of 81,53,686 with GCF Formula

Least Common Multiple of 81,53,686 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 81,53,686 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,53,686) = 1

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

GCF(81,53,686) x common factors =1 x 1 = 1

LCM(81,53,686) = ( 81 × 53 × 686 ) / 1

LCM(81,53,686) = 2944998 / 1

LCM(81,53,686) = 2944998


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 386/81, 624/53, 440/686

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 386/81, 624/53, 440/686?

Answer: GCF of Numerators as per given numbers 386/81, 624/53, 440/686 is

GCF of Numerators i.e. for 386,624,440 is 2

LCM of denominators i.e. for 81,53,686 is 2944998.

Thus, GCF of Fractions is 2/2944998.Finally, GCF of Fractions for 386/81, 624/53, 440/686 is 2/2944998.