How to Find GCF of 120/320, 499/908?

GCF of 120/320, 499/908

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 120/320, 499/908 i.e 1/72640 easily. The following is the detailed procedure to determine the greatest common factor of fractions 120/320, 499/908.

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 120/320,499/908?

Given fractions are 120/320,499/908

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 120/320,499/908, numerators are 120,499

Denominators are 320,908

The GCF of 120,499 is 1 .

LCM of 320,908 is 72640.

The greatest common factor of 120/320,499/908 = [GCF of 120,499]/[LCM of 320,908]= 1/72640

Therefore, the GCF of 120/320,499/908 is 1/72640.

Greatest Common Factor of 120,499

To find the highest common factor of 120,499, we have to find the factors of both numbers and list the highest common factor.

The factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

The factors of 499 are 1, 499

The HCF of 120,499 is 1.

Lets's calculate GCF of 120,499

Greatest Common Factor (GCF) of 120,499 By Common Division

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

Greatest Common Factor of 120,499 By Matching Biggest Common Factor Method

Now, list down the factors of 120

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Now, list down the factors of 499

1,499

Greatest Common Factor

We found the factors 120,499 . The biggest common factor number is the GCF number.
So the greatest common factor 120,499 is 1.

Lets's calculate LCM of 320,908

Lowest Common Multiple of 320,908 using Common Division

2	320, 908
2	160, 454
	80, 227

∴ So the LCM of the given numbers is 2 x 2 x 80 x 227 = 72640

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/72640

Therefore, the GCF of Fractions 120/320,499/908 is 1/72640

Least Common Multiple of 320,908 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 320,908 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(320,908) = 4

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

GCF(320,908) x common factors =4 x 1 = 4

LCM(320,908) = ( 320 × 908 ) / 4

LCM(320,908) = 290560 / 4

LCM(320,908) = 72640

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FAQs on GCF of Fractions of 120/320, 499/908

1. What is the HCF of 120,499?

The HCF of 120,499 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 120/320, 499/908?

Answer: GCF of Numerators as per given numbers 120/320, 499/908 is

GCF of Numerators i.e. for 120,499 is 1

LCM of denominators i.e. for 320,908 is 72640.

Thus, GCF of Fractions is 1/72640.Finally, GCF of Fractions for 120/320, 499/908 is 1/72640.