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GCF of 342/70, 268/480

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 342/70, 268/480 i.e 2/3360 easily. The following is the detailed procedure to determine the greatest common factor of fractions 342/70, 268/480.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 342/70,268/480?

Given fractions are 342/70,268/480

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 342/70,268/480, numerators are 342,268

Denominators are 70,480

The GCF of 342,268 is 2 .

LCM of 70,480 is 3360.

The greatest common factor of 342/70,268/480 = [GCF of 342,268]/[LCM of 70,480]= 2/3360

Therefore, the GCF of 342/70,268/480 is 2/3360.

Greatest Common Factor of 342,268

To find the highest common factor of 342,268, we have to find the factors of both numbers and list the highest common factor.

The factors of 342 are 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

The factors of 268 are 1, 2, 4, 67, 134, 268

The HCF of 342,268 is 2.

Lets's calculate GCF of 342,268

Greatest Common Factor (GCF) of 342,268 By Common Division

2 342, 268
171, 134

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 342,268 By Matching Biggest Common Factor Method

Greatest Common Factor of 342,268 By Matching Biggest Common Factor Method

Now, list down the factors of 342

:

1,2,3,6,9,18,19,38,57,114,171,342

Now, list down the factors of 268

:

1,2,4,67,134,268

Greatest Common Factor

We found the factors 342,268 . The biggest common factor number is the GCF number.
So the greatest common factor 342,268 is 2.

Lets's calculate LCM of 70,480

Lowest Common Multiple of 70,480 using Common Division

2 70, 480
5 35, 240
7, 48

∴ So the LCM of the given numbers is 2 x 5 x 7 x 48 = 3360

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/3360

Therefore, the GCF of Fractions 342/70,268/480 is 2/3360

Least Common Multiple of 70,480 with GCF Formula

Least Common Multiple of 70,480 with GCF Formula

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

We need to calculate greatest common factor of 70,480 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,480) = 10

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

GCF(70,480) x common factors =10 x 1 = 10

LCM(70,480) = ( 70 × 480 ) / 10

LCM(70,480) = 33600 / 10

LCM(70,480) = 3360


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FAQs on GCF of Fractions of 342/70, 268/480

1. What is the HCF of 342,268?

The HCF of 342,268 is 2

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 342/70, 268/480?

Answer: GCF of Numerators as per given numbers 342/70, 268/480 is

GCF of Numerators i.e. for 342,268 is 2

LCM of denominators i.e. for 70,480 is 3360.

Thus, GCF of Fractions is 2/3360.Finally, GCF of Fractions for 342/70, 268/480 is 2/3360.