How to Find GCF of 279/220, 4030/2046?

GCF of 279/220, 4030/2046

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 279/220, 4030/2046 i.e 31/20460 easily. The following is the detailed procedure to determine the greatest common factor of fractions 279/220, 4030/2046.

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 279/220,4030/2046?

Given fractions are 279/220,4030/2046

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 279/220,4030/2046, numerators are 279,4030

Denominators are 220,2046

The GCF of 279,4030 is 31 .

LCM of 220,2046 is 20460.

The greatest common factor of 279/220,4030/2046 = [GCF of 279,4030]/[LCM of 220,2046]= 31/20460

Therefore, the GCF of 279/220,4030/2046 is 31/20460.

Greatest Common Factor of 279,4030

To find the highest common factor of 279,4030, we have to find the factors of both numbers and list the highest common factor.

The factors of 279 are 1, 3, 9, 31, 93, 279

The factors of 4030 are 1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030

The HCF of 279,4030 is 31.

Lets's calculate GCF of 279,4030

Greatest Common Factor (GCF) of 279,4030 By Common Division

31	279, 4030
	9, 130

∴ So the GCF of the given numbers is 31 = 31

Greatest Common Factor of 279,4030 By Matching Biggest Common Factor Method

Now, list down the factors of 279

1,3,9,31,93,279

Now, list down the factors of 4030

1,2,5,10,13,26,31,62,65,130,155,310,403,806,2015,4030

Greatest Common Factor

We found the factors 279,4030 . The biggest common factor number is the GCF number.
So the greatest common factor 279,4030 is 31.

Lets's calculate LCM of 220,2046

Lowest Common Multiple of 220,2046 using Common Division

2	220, 2046
11	110, 1023
	10, 93

∴ So the LCM of the given numbers is 2 x 11 x 10 x 93 = 20460

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 31/20460

Therefore, the GCF of Fractions 279/220,4030/2046 is 31/20460

Least Common Multiple of 220,2046 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 220,2046 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(220,2046) = 22

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

GCF(220,2046) x common factors =22 x 1 = 22

LCM(220,2046) = ( 220 × 2046 ) / 22

LCM(220,2046) = 450120 / 22

LCM(220,2046) = 20460

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FAQs on GCF of Fractions of 279/220, 4030/2046

1. What is the HCF of 279,4030?

The HCF of 279,4030 is 31

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 279/220, 4030/2046?

Answer: GCF of Numerators as per given numbers 279/220, 4030/2046 is

GCF of Numerators i.e. for 279,4030 is 31

LCM of denominators i.e. for 220,2046 is 20460.

Thus, GCF of Fractions is 31/20460.Finally, GCF of Fractions for 279/220, 4030/2046 is 31/20460.