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GCF of 450/354, 393/930

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 450/354, 393/930 i.e 3/54870 easily. The following is the detailed procedure to determine the greatest common factor of fractions 450/354, 393/930.

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 450/354,393/930?

Given fractions are 450/354,393/930

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 450/354,393/930, numerators are 450,393

Denominators are 354,930

The GCF of 450,393 is 3 .

LCM of 354,930 is 54870.

The greatest common factor of 450/354,393/930 = [GCF of 450,393]/[LCM of 354,930]= 3/54870

Therefore, the GCF of 450/354,393/930 is 3/54870.

Greatest Common Factor of 450,393

To find the highest common factor of 450,393, we have to find the factors of both numbers and list the highest common factor.

The factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450

The factors of 393 are 1, 3, 131, 393

The HCF of 450,393 is 3.

Lets's calculate GCF of 450,393

Greatest Common Factor (GCF) of 450,393 By Common Division

3 450, 393
150, 131

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

Greatest Common Factor of 450,393 By Matching Biggest Common Factor Method

Greatest Common Factor of 450,393 By Matching Biggest Common Factor Method

Now, list down the factors of 450

:

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Now, list down the factors of 393

:

1,3,131,393

Greatest Common Factor

We found the factors 450,393 . The biggest common factor number is the GCF number.
So the greatest common factor 450,393 is 3.


Lets's calculate LCM of 354,930

Lowest Common Multiple of 354,930 using Common Division

2 354, 930
3 177, 465
59, 155

∴ So the LCM of the given numbers is 2 x 3 x 59 x 155 = 54870

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/54870

Therefore, the GCF of Fractions 450/354,393/930 is 3/54870

Least Common Multiple of 354,930 with GCF Formula

Least Common Multiple of 354,930 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 354,930 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(354,930) = 6

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

GCF(354,930) x common factors =6 x 1 = 6

LCM(354,930) = ( 354 × 930 ) / 6

LCM(354,930) = 329220 / 6

LCM(354,930) = 54870


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 450/354, 393/930

1. What is the HCF of 450,393?

The HCF of 450,393 is 3

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 450/354, 393/930?

Answer: GCF of Numerators as per given numbers 450/354, 393/930 is

GCF of Numerators i.e. for 450,393 is 3

LCM of denominators i.e. for 354,930 is 54870.

Thus, GCF of Fractions is 3/54870.Finally, GCF of Fractions for 450/354, 393/930 is 3/54870.