How to Find GCF of 55/839, 665/601, 830/451?

GCF of 55/839, 665/601, 830/451

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 55/839, 665/601, 830/451 i.e 5/227411789 easily. The following is the detailed procedure to determine the greatest common factor of fractions 55/839, 665/601, 830/451.

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 55/839,665/601,830/451?

Given fractions are 55/839,665/601,830/451

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 55/839,665/601,830/451, numerators are 55,665,830

Denominators are 839,601,451

The GCF of 55,665,830 is 5 .

LCM of 839,601,451 is 227411789.

The greatest common factor of 55/839,665/601,830/451 = [GCF of 55,665,830]/[LCM of 839,601,451]= 5/227411789

Therefore, the GCF of 55/839,665/601,830/451 is 5/227411789.

Greatest Common Factor of 55,665,830

To find the highest common factor of 55,665,830, we have to find the factors of both numbers and list the highest common factor.

The factors of 55 are 1, 5, 11, 55

The factors of 665 are 1, 5, 7, 19, 35, 95, 133, 665

The factors of 830 are 1, 2, 5, 10, 83, 166, 415, 830

The HCF of 55,665,830 is 5.

Lets's calculate GCF of 55,665,830

Greatest Common Factor (GCF) of 55,665,830 By Common Division

5	55, 665, 830
	11, 133, 166

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 55,665,830 By Matching Biggest Common Factor Method

Now, list down the factors of 55

1,5,11,55

Now, list down the factors of 665

1,5,7,19,35,95,133,665

Now, list down the factors of 830

1,2,5,10,83,166,415,830

Greatest Common Factor

We found the factors 55,665,830 . The biggest common factor number is the GCF number.
So the greatest common factor 55,665,830 is 5.

Lets's calculate LCM of 839,601,451

Lowest Common Multiple of 839,601,451 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 227411789

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/227411789

Therefore, the GCF of Fractions 55/839,665/601,830/451 is 5/227411789

Least Common Multiple of 839,601,451 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 839,601,451 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(839,601,451) = 1

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

GCF(839,601,451) x common factors =1 x 1 = 1

LCM(839,601,451) = ( 839 × 601 × 451 ) / 1

LCM(839,601,451) = 227411789 / 1

LCM(839,601,451) = 227411789

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 55/839, 665/601, 830/451

1. What is the HCF of 55,665,830?

The HCF of 55,665,830 is 5

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 55/839, 665/601, 830/451?

Answer: GCF of Numerators as per given numbers 55/839, 665/601, 830/451 is

GCF of Numerators i.e. for 55,665,830 is 5

LCM of denominators i.e. for 839,601,451 is 227411789.

Thus, GCF of Fractions is 5/227411789.Finally, GCF of Fractions for 55/839, 665/601, 830/451 is 5/227411789.