How to Find GCF of 8/85, 4/58, 2/78, 38/466?

GCF of 8/85, 4/58, 2/78, 38/466

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 8/85, 4/58, 2/78, 38/466 i.e 2/44798910 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8/85, 4/58, 2/78, 38/466.

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 8/85,4/58,2/78,38/466?

Given fractions are 8/85,4/58,2/78,38/466

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 8/85,4/58,2/78,38/466, numerators are 8,4,2,38

Denominators are 85,58,78,466

The GCF of 8,4,2,38 is 2 .

LCM of 85,58,78,466 is 44798910.

The greatest common factor of 8/85,4/58,2/78,38/466 = [GCF of 8,4,2,38]/[LCM of 85,58,78,466]= 2/44798910

Therefore, the GCF of 8/85,4/58,2/78,38/466 is 2/44798910.

Greatest Common Factor of 8,4,2,38

To find the highest common factor of 8,4,2,38, we have to find the factors of both numbers and list the highest common factor.

The factors of 8 are 1, 2, 4, 8

The factors of 4 are 1, 2, 4

The factors of 2 are 1, 2

The factors of 38 are 1, 2, 19, 38

The HCF of 8,4,2,38 is 2.

Lets's calculate GCF of 8,4,2,38

Greatest Common Factor (GCF) of 8,4,2,38 By Common Division

2	8, 4, 2, 38
	4, 2, 1, 19

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

Greatest Common Factor of 8,4,2,38 By Matching Biggest Common Factor Method

Now, list down the factors of 8

1,2,4,8

Now, list down the factors of 4

1,2,4

Now, list down the factors of 2

1,2

Now, list down the factors of 38

1,2,19,38

Greatest Common Factor

We found the factors 8,4,2,38 . The biggest common factor number is the GCF number.
So the greatest common factor 8,4,2,38 is 2.

Lets's calculate LCM of 85,58,78,466

Lowest Common Multiple of 85,58,78,466 using Common Division

2	85, 58, 78, 466
	85, 29, 39, 233

∴ So the LCM of the given numbers is 2 x 85 x 29 x 39 x 233 = 44798910

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/44798910

Therefore, the GCF of Fractions 8/85,4/58,2/78,38/466 is 2/44798910

Least Common Multiple of 85,58,78,466 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 85,58,78,466 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,58,78,466) = 1

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

GCF(85,58,78,466) x common factors =1 x 4 = 4

LCM(85,58,78,466) = ( 85 × 58 × 78 × 466 ) / 4

LCM(85,58,78,466) = 179195640 / 4

LCM(85,58,78,466) = 44798910

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 8/85, 4/58, 2/78, 38/466

1. What is the HCF of 8,4,2,38?

The HCF of 8,4,2,38 is 2

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 8/85, 4/58, 2/78, 38/466?

Answer: GCF of Numerators as per given numbers 8/85, 4/58, 2/78, 38/466 is

GCF of Numerators i.e. for 8,4,2,38 is 2

LCM of denominators i.e. for 85,58,78,466 is 44798910.

Thus, GCF of Fractions is 2/44798910.Finally, GCF of Fractions for 8/85, 4/58, 2/78, 38/466 is 2/44798910.