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GCF of 731/90, 173/9945

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 731/90, 173/9945 i.e 1/19890 easily. The following is the detailed procedure to determine the greatest common factor of fractions 731/90, 173/9945.

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 731/90,173/9945?

Given fractions are 731/90,173/9945

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 731/90,173/9945, numerators are 731,173

Denominators are 90,9945

The GCF of 731,173 is 1 .

LCM of 90,9945 is 19890.

The greatest common factor of 731/90,173/9945 = [GCF of 731,173]/[LCM of 90,9945]= 1/19890

Therefore, the GCF of 731/90,173/9945 is 1/19890.

Greatest Common Factor of 731,173

To find the highest common factor of 731,173, we have to find the factors of both numbers and list the highest common factor.

The factors of 731 are 1, 17, 43, 731

The factors of 173 are 1, 173

The HCF of 731,173 is 1.

Lets's calculate GCF of 731,173

Greatest Common Factor (GCF) of 731,173 By Common Division

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

Greatest Common Factor of 731,173 By Matching Biggest Common Factor Method

Greatest Common Factor of 731,173 By Matching Biggest Common Factor Method

Now, list down the factors of 731

:

1,17,43,731

Now, list down the factors of 173

:

1,173

Greatest Common Factor

We found the factors 731,173 . The biggest common factor number is the GCF number.
So the greatest common factor 731,173 is 1.

Lets's calculate LCM of 90,9945

Lowest Common Multiple of 90,9945 using Common Division

3 90, 9945
3 30, 3315
5 10, 1105
2, 221

∴ So the LCM of the given numbers is 3 x 3 x 5 x 2 x 221 = 19890

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/19890

Therefore, the GCF of Fractions 731/90,173/9945 is 1/19890

Least Common Multiple of 90,9945 with GCF Formula

Least Common Multiple of 90,9945 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 90,9945 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,9945) = 45

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

GCF(90,9945) x common factors =45 x 1 = 45

LCM(90,9945) = ( 90 × 9945 ) / 45

LCM(90,9945) = 895050 / 45

LCM(90,9945) = 19890


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FAQs on GCF of Fractions of 731/90, 173/9945

1. What is the HCF of 731,173?

The HCF of 731,173 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 731/90, 173/9945?

Answer: GCF of Numerators as per given numbers 731/90, 173/9945 is

GCF of Numerators i.e. for 731,173 is 1

LCM of denominators i.e. for 90,9945 is 19890.

Thus, GCF of Fractions is 1/19890.Finally, GCF of Fractions for 731/90, 173/9945 is 1/19890.