Greatest Common Factor of 849/407, 689/736, 805/388

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 849/407, 689/736, 805/388

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 849/407,689/736,805/388

Given fractions are 849/407,689/736,805/388

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 849,689,805

Greatest Common Factor of Numerators i.e. GCF of 849,689,805 is 1 .

LCM of Denominators means LCM of 407,736,388 as per the given fractions.

LCM of 407,736,388 is 29056544 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 849,689,805

GCF of Fractions 849/407,689/736,805/388 is 1/29056544

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

Greatest Common Factor of 849,689,805 By Matching Biggest Common Factor Method

Greatest Common Factor of 849,689,805 By Matching Biggest Common Factor Method

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 805

List of positive integer factors of 805 that divides 805 without a remainder.

1,5,7,23,35,115,161,805

Greatest Common Factor

We found the factors 849,689,805 . The biggest common factor number is the GCF number.
So the greatest common factor 849,689,805 is 1.


Lets's calculate LCM of 407,736,388

2 407, 736, 388
2 407, 368, 194
407, 184, 97

∴ So the LCM of the given numbers is 2 x 2 x 407 x 184 x 97 = 29056544

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/29056544

Therefore, the GCF of Fractions 849/407,689/736,805/388 is 1/29056544

Least Common Multiple of 407,736,388 with GCF Formula

Least Common Multiple of 407,736,388 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 407,736,388 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(407,736,388) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(407,736,388) x common factors =1 x 4 = 4

LCM(407,736,388) = ( 407 × 736 × 388 ) / 4

LCM(407,736,388) = 116226176 / 4

LCM(407,736,388) = 29056544


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 849/407, 689/736, 805/388

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 849/407, 689/736, 805/388?

Answer: GCF of Numerators as per given numbers 849/407, 689/736, 805/388 is

GCF of Numerators i.e. for 849,689,805 is 1

LCM of denominators i.e. for 407,736,388 is 29056544.

Thus, GCF of Fractions is 1/29056544.Finally, GCF of Fractions for 849/407, 689/736, 805/388 is 1/29056544.