How to Find GCF of 83/86, 190/40, 189/316?

GCF of 83/86, 190/40, 189/316

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 83/86, 190/40, 189/316 i.e 1/135880 easily. The following is the detailed procedure to determine the greatest common factor of fractions 83/86, 190/40, 189/316.

Enter two or more fractions separated by "commas"

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

What is the GCF of 83/86,190/40,189/316?

Given fractions are 83/86,190/40,189/316

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 83/86,190/40,189/316, numerators are 83,190,189

Denominators are 86,40,316

The GCF of 83,190,189 is 1 .

LCM of 86,40,316 is 135880.

The greatest common factor of 83/86,190/40,189/316 = [GCF of 83,190,189]/[LCM of 86,40,316]= 1/135880

Therefore, the GCF of 83/86,190/40,189/316 is 1/135880.

Greatest Common Factor of 83,190,189

To find the highest common factor of 83,190,189, we have to find the factors of both numbers and list the highest common factor.

The factors of 83 are 1, 83

The factors of 190 are 1, 2, 5, 10, 19, 38, 95, 190

The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189

The HCF of 83,190,189 is 1.

Lets's calculate GCF of 83,190,189

Greatest Common Factor (GCF) of 83,190,189 By Common Division

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

Greatest Common Factor of 83,190,189 By Matching Biggest Common Factor Method

Now, list down the factors of 83

1,83

Now, list down the factors of 190

1,2,5,10,19,38,95,190

Now, list down the factors of 189

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 83,190,189 . The biggest common factor number is the GCF number.
So the greatest common factor 83,190,189 is 1.

Lets's calculate LCM of 86,40,316

Lowest Common Multiple of 86,40,316 using Common Division

2	86, 40, 316
2	43, 20, 158
	43, 10, 79

∴ So the LCM of the given numbers is 2 x 2 x 43 x 10 x 79 = 135880

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/135880

Therefore, the GCF of Fractions 83/86,190/40,189/316 is 1/135880

Least Common Multiple of 86,40,316 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 86,40,316 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(86,40,316) = 2

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

GCF(86,40,316) x common factors =2 x 4 = 8

LCM(86,40,316) = ( 86 × 40 × 316 ) / 8

LCM(86,40,316) = 1087040 / 8

LCM(86,40,316) = 135880

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 83/86, 190/40, 189/316

1. What is the HCF of 83,190,189?

The HCF of 83,190,189 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 83/86, 190/40, 189/316?

Answer: GCF of Numerators as per given numbers 83/86, 190/40, 189/316 is

GCF of Numerators i.e. for 83,190,189 is 1

LCM of denominators i.e. for 86,40,316 is 135880.

Thus, GCF of Fractions is 1/135880.Finally, GCF of Fractions for 83/86, 190/40, 189/316 is 1/135880.