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GCF of 441/63, 421/1053

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 441/63, 421/1053 i.e 1/7371 easily. The following is the detailed procedure to determine the greatest common factor of fractions 441/63, 421/1053.

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 441/63,421/1053?

Given fractions are 441/63,421/1053

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 441/63,421/1053, numerators are 441,421

Denominators are 63,1053

The GCF of 441,421 is 1 .

LCM of 63,1053 is 7371.

The greatest common factor of 441/63,421/1053 = [GCF of 441,421]/[LCM of 63,1053]= 1/7371

Therefore, the GCF of 441/63,421/1053 is 1/7371.

Greatest Common Factor of 441,421

To find the highest common factor of 441,421, we have to find the factors of both numbers and list the highest common factor.

The factors of 441 are 1, 3, 7, 9, 21, 49, 63, 147, 441

The factors of 421 are 1, 421

The HCF of 441,421 is 1.

Lets's calculate GCF of 441,421

Greatest Common Factor (GCF) of 441,421 By Common Division

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

Greatest Common Factor of 441,421 By Matching Biggest Common Factor Method

Greatest Common Factor of 441,421 By Matching Biggest Common Factor Method

Now, list down the factors of 441

:

1,3,7,9,21,49,63,147,441

Now, list down the factors of 421

:

1,421

Greatest Common Factor

We found the factors 441,421 . The biggest common factor number is the GCF number.
So the greatest common factor 441,421 is 1.

Lets's calculate LCM of 63,1053

Lowest Common Multiple of 63,1053 using Common Division

3 63, 1053
3 21, 351
7, 117

∴ So the LCM of the given numbers is 3 x 3 x 7 x 117 = 7371

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7371

Therefore, the GCF of Fractions 441/63,421/1053 is 1/7371

Least Common Multiple of 63,1053 with GCF Formula

Least Common Multiple of 63,1053 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 63,1053 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,1053) = 9

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

GCF(63,1053) x common factors =9 x 1 = 9

LCM(63,1053) = ( 63 × 1053 ) / 9

LCM(63,1053) = 66339 / 9

LCM(63,1053) = 7371


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FAQs on GCF of Fractions of 441/63, 421/1053

1. What is the HCF of 441,421?

The HCF of 441,421 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 441/63, 421/1053?

Answer: GCF of Numerators as per given numbers 441/63, 421/1053 is

GCF of Numerators i.e. for 441,421 is 1

LCM of denominators i.e. for 63,1053 is 7371.

Thus, GCF of Fractions is 1/7371.Finally, GCF of Fractions for 441/63, 421/1053 is 1/7371.