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GCF of 641/172, 1245/948

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 641/172, 1245/948 i.e 1/40764 easily. The following is the detailed procedure to determine the greatest common factor of fractions 641/172, 1245/948.

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 641/172,1245/948?

Given fractions are 641/172,1245/948

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 641/172,1245/948, numerators are 641,1245

Denominators are 172,948

The GCF of 641,1245 is 1 .

LCM of 172,948 is 40764.

The greatest common factor of 641/172,1245/948 = [GCF of 641,1245]/[LCM of 172,948]= 1/40764

Therefore, the GCF of 641/172,1245/948 is 1/40764.

Greatest Common Factor of 641,1245

To find the highest common factor of 641,1245, we have to find the factors of both numbers and list the highest common factor.

The factors of 641 are 1, 641

The factors of 1245 are 1, 3, 5, 15, 83, 249, 415, 1245

The HCF of 641,1245 is 1.

Lets's calculate GCF of 641,1245

Greatest Common Factor (GCF) of 641,1245 By Common Division

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

Greatest Common Factor of 641,1245 By Matching Biggest Common Factor Method

Greatest Common Factor of 641,1245 By Matching Biggest Common Factor Method

Now, list down the factors of 641

:

1,641

Now, list down the factors of 1245

:

1,3,5,15,83,249,415,1245

Greatest Common Factor

We found the factors 641,1245 . The biggest common factor number is the GCF number.
So the greatest common factor 641,1245 is 1.

Lets's calculate LCM of 172,948

Lowest Common Multiple of 172,948 using Common Division

2 172, 948
2 86, 474
43, 237

∴ So the LCM of the given numbers is 2 x 2 x 43 x 237 = 40764

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/40764

Therefore, the GCF of Fractions 641/172,1245/948 is 1/40764

Least Common Multiple of 172,948 with GCF Formula

Least Common Multiple of 172,948 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 172,948 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(172,948) = 4

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

GCF(172,948) x common factors =4 x 1 = 4

LCM(172,948) = ( 172 × 948 ) / 4

LCM(172,948) = 163056 / 4

LCM(172,948) = 40764


GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 641/172, 1245/948

1. What is the HCF of 641,1245?

The HCF of 641,1245 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 641/172, 1245/948?

Answer: GCF of Numerators as per given numbers 641/172, 1245/948 is

GCF of Numerators i.e. for 641,1245 is 1

LCM of denominators i.e. for 172,948 is 40764.

Thus, GCF of Fractions is 1/40764.Finally, GCF of Fractions for 641/172, 1245/948 is 1/40764.