How to Find GCF of 86/28, 213/23, 147/207?

GCF of 86/28, 213/23, 147/207

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 86/28, 213/23, 147/207 i.e 1/5796 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/28, 213/23, 147/207.

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 86/28,213/23,147/207?

Given fractions are 86/28,213/23,147/207

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 86/28,213/23,147/207, numerators are 86,213,147

Denominators are 28,23,207

The GCF of 86,213,147 is 1 .

LCM of 28,23,207 is 5796.

The greatest common factor of 86/28,213/23,147/207 = [GCF of 86,213,147]/[LCM of 28,23,207]= 1/5796

Therefore, the GCF of 86/28,213/23,147/207 is 1/5796.

Greatest Common Factor of 86,213,147

To find the highest common factor of 86,213,147, we have to find the factors of both numbers and list the highest common factor.

The factors of 86 are 1, 2, 43, 86

The factors of 213 are 1, 3, 71, 213

The factors of 147 are 1, 3, 7, 21, 49, 147

The HCF of 86,213,147 is 1.

Lets's calculate GCF of 86,213,147

Greatest Common Factor (GCF) of 86,213,147 By Common Division

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

Greatest Common Factor of 86,213,147 By Matching Biggest Common Factor Method

Now, list down the factors of 86

1,2,43,86

Now, list down the factors of 213

1,3,71,213

Now, list down the factors of 147

1,3,7,21,49,147

Greatest Common Factor

We found the factors 86,213,147 . The biggest common factor number is the GCF number.
So the greatest common factor 86,213,147 is 1.

Lets's calculate LCM of 28,23,207

Lowest Common Multiple of 28,23,207 using Common Division

23	28, 23, 207
	28, 1, 9

∴ So the LCM of the given numbers is 23 x 28 x 1 x 9 = 5796

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5796

Therefore, the GCF of Fractions 86/28,213/23,147/207 is 1/5796

Least Common Multiple of 28,23,207 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 28,23,207 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(28,23,207) = 1

common factors(in case of two or more numbers have common factors) = 23

GCF(28,23,207) x common factors =1 x 23 = 23

LCM(28,23,207) = ( 28 × 23 × 207 ) / 23

LCM(28,23,207) = 133308 / 23

LCM(28,23,207) = 5796

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 86/28, 213/23, 147/207

1. What is the HCF of 86,213,147?

The HCF of 86,213,147 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 86/28, 213/23, 147/207?

Answer: GCF of Numerators as per given numbers 86/28, 213/23, 147/207 is

GCF of Numerators i.e. for 86,213,147 is 1

LCM of denominators i.e. for 28,23,207 is 5796.

Thus, GCF of Fractions is 1/5796.Finally, GCF of Fractions for 86/28, 213/23, 147/207 is 1/5796.