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GCF of 393/61, 945/922

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 393/61, 945/922 i.e 3/56242 easily. The following is the detailed procedure to determine the greatest common factor of fractions 393/61, 945/922.

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 393/61,945/922?

Given fractions are 393/61,945/922

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 393/61,945/922, numerators are 393,945

Denominators are 61,922

The GCF of 393,945 is 3 .

LCM of 61,922 is 56242.

The greatest common factor of 393/61,945/922 = [GCF of 393,945]/[LCM of 61,922]= 3/56242

Therefore, the GCF of 393/61,945/922 is 3/56242.

Greatest Common Factor of 393,945

To find the highest common factor of 393,945, we have to find the factors of both numbers and list the highest common factor.

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

The factors of 945 are 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

The HCF of 393,945 is 3.

Lets's calculate GCF of 393,945

Greatest Common Factor (GCF) of 393,945 By Common Division

3 393, 945
131, 315

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

Greatest Common Factor of 393,945 By Matching Biggest Common Factor Method

Greatest Common Factor of 393,945 By Matching Biggest Common Factor Method

Now, list down the factors of 393

:

1,3,131,393

Now, list down the factors of 945

:

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 393,945 . The biggest common factor number is the GCF number.
So the greatest common factor 393,945 is 3.


Lets's calculate LCM of 61,922

Lowest Common Multiple of 61,922 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 56242

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/56242

Therefore, the GCF of Fractions 393/61,945/922 is 3/56242

Least Common Multiple of 61,922 with GCF Formula

Least Common Multiple of 61,922 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 61,922 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(61,922) = 1

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

GCF(61,922) x common factors =1 x 1 = 1

LCM(61,922) = ( 61 × 922 ) / 1

LCM(61,922) = 56242 / 1

LCM(61,922) = 56242


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 393/61, 945/922

1. What is the HCF of 393,945?

The HCF of 393,945 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 393/61, 945/922?

Answer: GCF of Numerators as per given numbers 393/61, 945/922 is

GCF of Numerators i.e. for 393,945 is 3

LCM of denominators i.e. for 61,922 is 56242.

Thus, GCF of Fractions is 3/56242.Finally, GCF of Fractions for 393/61, 945/922 is 3/56242.