How to Find GCF of 805/144, 3421/570?

GCF of 805/144, 3421/570

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 805/144, 3421/570 i.e 1/13680 easily. The following is the detailed procedure to determine the greatest common factor of fractions 805/144, 3421/570.

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 805/144,3421/570?

Given fractions are 805/144,3421/570

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 805/144,3421/570, numerators are 805,3421

Denominators are 144,570

The GCF of 805,3421 is 1 .

LCM of 144,570 is 13680.

The greatest common factor of 805/144,3421/570 = [GCF of 805,3421]/[LCM of 144,570]= 1/13680

Therefore, the GCF of 805/144,3421/570 is 1/13680.

Greatest Common Factor of 805,3421

To find the highest common factor of 805,3421, we have to find the factors of both numbers and list the highest common factor.

The factors of 805 are 1, 5, 7, 23, 35, 115, 161, 805

The factors of 3421 are 1, 11, 311, 3421

The HCF of 805,3421 is 1.

Lets's calculate GCF of 805,3421

Greatest Common Factor (GCF) of 805,3421 By Common Division

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

Greatest Common Factor of 805,3421 By Matching Biggest Common Factor Method

Now, list down the factors of 805

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

Now, list down the factors of 3421

1,11,311,3421

Greatest Common Factor

We found the factors 805,3421 . The biggest common factor number is the GCF number.
So the greatest common factor 805,3421 is 1.

Lets's calculate LCM of 144,570

Lowest Common Multiple of 144,570 using Common Division

2	144, 570
3	72, 285
	24, 95

∴ So the LCM of the given numbers is 2 x 3 x 24 x 95 = 13680

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/13680

Therefore, the GCF of Fractions 805/144,3421/570 is 1/13680

Least Common Multiple of 144,570 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 144,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(144,570) = 6

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

GCF(144,570) x common factors =6 x 1 = 6

LCM(144,570) = ( 144 × 570 ) / 6

LCM(144,570) = 82080 / 6

LCM(144,570) = 13680

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 805/144, 3421/570

1. What is the HCF of 805,3421?

The HCF of 805,3421 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 805/144, 3421/570?

Answer: GCF of Numerators as per given numbers 805/144, 3421/570 is

GCF of Numerators i.e. for 805,3421 is 1

LCM of denominators i.e. for 144,570 is 13680.

Thus, GCF of Fractions is 1/13680.Finally, GCF of Fractions for 805/144, 3421/570 is 1/13680.