How to Find GCF of 88/78, 365/86, 561/236?

GCF of 88/78, 365/86, 561/236

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 88/78, 365/86, 561/236 i.e 1/395772 easily. The following is the detailed procedure to determine the greatest common factor of fractions 88/78, 365/86, 561/236.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

What is the GCF of 88/78,365/86,561/236?

Given fractions are 88/78,365/86,561/236

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 88/78,365/86,561/236, numerators are 88,365,561

Denominators are 78,86,236

The GCF of 88,365,561 is 1 .

LCM of 78,86,236 is 395772.

The greatest common factor of 88/78,365/86,561/236 = [GCF of 88,365,561]/[LCM of 78,86,236]= 1/395772

Therefore, the GCF of 88/78,365/86,561/236 is 1/395772.

Greatest Common Factor of 88,365,561

To find the highest common factor of 88,365,561, we have to find the factors of both numbers and list the highest common factor.

The factors of 88 are 1, 2, 4, 8, 11, 22, 44, 88

The factors of 365 are 1, 5, 73, 365

The factors of 561 are 1, 3, 11, 17, 33, 51, 187, 561

The HCF of 88,365,561 is 1.

Lets's calculate GCF of 88,365,561

Greatest Common Factor (GCF) of 88,365,561 By Common Division

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

Greatest Common Factor of 88,365,561 By Matching Biggest Common Factor Method

Now, list down the factors of 88

1,2,4,8,11,22,44,88

Now, list down the factors of 365

1,5,73,365

Now, list down the factors of 561

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 88,365,561 . The biggest common factor number is the GCF number.
So the greatest common factor 88,365,561 is 1.

Lets's calculate LCM of 78,86,236

Lowest Common Multiple of 78,86,236 using Common Division

2	78, 86, 236
	39, 43, 118

∴ So the LCM of the given numbers is 2 x 39 x 43 x 118 = 395772

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/395772

Therefore, the GCF of Fractions 88/78,365/86,561/236 is 1/395772

Least Common Multiple of 78,86,236 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 78,86,236 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,86,236) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(78,86,236) x common factors =2 x 2 = 4

LCM(78,86,236) = ( 78 × 86 × 236 ) / 4

LCM(78,86,236) = 1583088 / 4

LCM(78,86,236) = 395772

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FAQs on GCF of Fractions of 88/78, 365/86, 561/236

1. What is the HCF of 88,365,561?

The HCF of 88,365,561 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 88/78, 365/86, 561/236?

Answer: GCF of Numerators as per given numbers 88/78, 365/86, 561/236 is

GCF of Numerators i.e. for 88,365,561 is 1

LCM of denominators i.e. for 78,86,236 is 395772.

Thus, GCF of Fractions is 1/395772.Finally, GCF of Fractions for 88/78, 365/86, 561/236 is 1/395772.