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GCF of 850/77, 438/802

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 850/77, 438/802 i.e 2/61754 easily. The following is the detailed procedure to determine the greatest common factor of fractions 850/77, 438/802.

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 850/77,438/802?

Given fractions are 850/77,438/802

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 850/77,438/802, numerators are 850,438

Denominators are 77,802

The GCF of 850,438 is 2 .

LCM of 77,802 is 61754.

The greatest common factor of 850/77,438/802 = [GCF of 850,438]/[LCM of 77,802]= 2/61754

Therefore, the GCF of 850/77,438/802 is 2/61754.

Greatest Common Factor of 850,438

To find the highest common factor of 850,438, we have to find the factors of both numbers and list the highest common factor.

The factors of 850 are 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

The factors of 438 are 1, 2, 3, 6, 73, 146, 219, 438

The HCF of 850,438 is 2.

Lets's calculate GCF of 850,438

Greatest Common Factor (GCF) of 850,438 By Common Division

2 850, 438
425, 219

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 850,438 By Matching Biggest Common Factor Method

Greatest Common Factor of 850,438 By Matching Biggest Common Factor Method

Now, list down the factors of 850

:

1,2,5,10,17,25,34,50,85,170,425,850

Now, list down the factors of 438

:

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 850,438 . The biggest common factor number is the GCF number.
So the greatest common factor 850,438 is 2.

Lets's calculate LCM of 77,802

Lowest Common Multiple of 77,802 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 61754

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/61754

Therefore, the GCF of Fractions 850/77,438/802 is 2/61754

Least Common Multiple of 77,802 with GCF Formula

Least Common Multiple of 77,802 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 77,802 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,802) = 1

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

GCF(77,802) x common factors =1 x 1 = 1

LCM(77,802) = ( 77 × 802 ) / 1

LCM(77,802) = 61754 / 1

LCM(77,802) = 61754


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FAQs on GCF of Fractions of 850/77, 438/802

1. What is the HCF of 850,438?

The HCF of 850,438 is 2

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 850/77, 438/802?

Answer: GCF of Numerators as per given numbers 850/77, 438/802 is

GCF of Numerators i.e. for 850,438 is 2

LCM of denominators i.e. for 77,802 is 61754.

Thus, GCF of Fractions is 2/61754.Finally, GCF of Fractions for 850/77, 438/802 is 2/61754.