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GCF of 3645/442, 6399/401

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 3645/442, 6399/401 i.e 81/177242 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3645/442, 6399/401.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 3645/442,6399/401?

Given fractions are 3645/442,6399/401

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 3645/442,6399/401, numerators are 3645,6399

Denominators are 442,401

The GCF of 3645,6399 is 81 .

LCM of 442,401 is 177242.

The greatest common factor of 3645/442,6399/401 = [GCF of 3645,6399]/[LCM of 442,401]= 81/177242

Therefore, the GCF of 3645/442,6399/401 is 81/177242.

Greatest Common Factor of 3645,6399

To find the highest common factor of 3645,6399, we have to find the factors of both numbers and list the highest common factor.

The factors of 3645 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645

The factors of 6399 are 1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399

The HCF of 3645,6399 is 81.

Lets's calculate GCF of 3645,6399

Greatest Common Factor (GCF) of 3645,6399 By Common Division

3 3645, 6399
3 1215, 2133
3 405, 711
3 135, 237
45, 79

∴ So the GCF of the given numbers is 3 x 3 x 3 x 3 = 81

Greatest Common Factor of 3645,6399 By Matching Biggest Common Factor Method

Greatest Common Factor of 3645,6399 By Matching Biggest Common Factor Method

Now, list down the factors of 3645

:

1,3,5,9,15,27,45,81,135,243,405,729,1215,3645

Now, list down the factors of 6399

:

1,3,9,27,79,81,237,711,2133,6399

Greatest Common Factor

We found the factors 3645,6399 . The biggest common factor number is the GCF number.
So the greatest common factor 3645,6399 is 81.


Lets's calculate LCM of 442,401

Lowest Common Multiple of 442,401 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 177242

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 81/177242

Therefore, the GCF of Fractions 3645/442,6399/401 is 81/177242

Least Common Multiple of 442,401 with GCF Formula

Least Common Multiple of 442,401 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 442,401 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(442,401) = 1

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

GCF(442,401) x common factors =1 x 1 = 1

LCM(442,401) = ( 442 × 401 ) / 1

LCM(442,401) = 177242 / 1

LCM(442,401) = 177242


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 3645/442, 6399/401

1. What is the HCF of 3645,6399?

The HCF of 3645,6399 is 81

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 3645/442, 6399/401?

Answer: GCF of Numerators as per given numbers 3645/442, 6399/401 is

GCF of Numerators i.e. for 3645,6399 is 81

LCM of denominators i.e. for 442,401 is 177242.

Thus, GCF of Fractions is 81/177242.Finally, GCF of Fractions for 3645/442, 6399/401 is 81/177242.