How to Find GCF of 19/64, 204/20, 454/699?

GCF of 19/64, 204/20, 454/699

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 19/64, 204/20, 454/699 i.e 1/223680 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/64, 204/20, 454/699.

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 19/64,204/20,454/699?

Given fractions are 19/64,204/20,454/699

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 19/64,204/20,454/699, numerators are 19,204,454

Denominators are 64,20,699

The GCF of 19,204,454 is 1 .

LCM of 64,20,699 is 223680.

The greatest common factor of 19/64,204/20,454/699 = [GCF of 19,204,454]/[LCM of 64,20,699]= 1/223680

Therefore, the GCF of 19/64,204/20,454/699 is 1/223680.

Greatest Common Factor of 19,204,454

To find the highest common factor of 19,204,454, we have to find the factors of both numbers and list the highest common factor.

The factors of 19 are 1, 19

The factors of 204 are 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

The factors of 454 are 1, 2, 227, 454

The HCF of 19,204,454 is 1.

Lets's calculate GCF of 19,204,454

Greatest Common Factor (GCF) of 19,204,454 By Common Division

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

Greatest Common Factor of 19,204,454 By Matching Biggest Common Factor Method

Now, list down the factors of 19

1,19

Now, list down the factors of 204

1,2,3,4,6,12,17,34,51,68,102,204

Now, list down the factors of 454

1,2,227,454

Greatest Common Factor

We found the factors 19,204,454 . The biggest common factor number is the GCF number.
So the greatest common factor 19,204,454 is 1.

Lets's calculate LCM of 64,20,699

Lowest Common Multiple of 64,20,699 using Common Division

2	64, 20, 699
2	32, 10, 699
	16, 5, 699

∴ So the LCM of the given numbers is 2 x 2 x 16 x 5 x 699 = 223680

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/223680

Therefore, the GCF of Fractions 19/64,204/20,454/699 is 1/223680

Least Common Multiple of 64,20,699 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 64,20,699 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(64,20,699) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(64,20,699) x common factors =1 x 4 = 4

LCM(64,20,699) = ( 64 × 20 × 699 ) / 4

LCM(64,20,699) = 894720 / 4

LCM(64,20,699) = 223680

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FAQs on GCF of Fractions of 19/64, 204/20, 454/699

1. What is the HCF of 19,204,454?

The HCF of 19,204,454 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 19/64, 204/20, 454/699?

Answer: GCF of Numerators as per given numbers 19/64, 204/20, 454/699 is

GCF of Numerators i.e. for 19,204,454 is 1

LCM of denominators i.e. for 64,20,699 is 223680.

Thus, GCF of Fractions is 1/223680.Finally, GCF of Fractions for 19/64, 204/20, 454/699 is 1/223680.