LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 490/488, 254/918

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 490/488, 254/918 i.e 2/223992 easily. The following is the detailed procedure to determine the greatest common factor of fractions 490/488, 254/918.

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 490/488,254/918?

Given fractions are 490/488,254/918

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 490/488,254/918, numerators are 490,254

Denominators are 488,918

The GCF of 490,254 is 2 .

LCM of 488,918 is 223992.

The greatest common factor of 490/488,254/918 = [GCF of 490,254]/[LCM of 488,918]= 2/223992

Therefore, the GCF of 490/488,254/918 is 2/223992.

Greatest Common Factor of 490,254

To find the highest common factor of 490,254, we have to find the factors of both numbers and list the highest common factor.

The factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

The factors of 254 are 1, 2, 127, 254

The HCF of 490,254 is 2.

Lets's calculate GCF of 490,254

Greatest Common Factor (GCF) of 490,254 By Common Division

2 490, 254
245, 127

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

Greatest Common Factor of 490,254 By Matching Biggest Common Factor Method

Greatest Common Factor of 490,254 By Matching Biggest Common Factor Method

Now, list down the factors of 490

:

1,2,5,7,10,14,35,49,70,98,245,490

Now, list down the factors of 254

:

1,2,127,254

Greatest Common Factor

We found the factors 490,254 . The biggest common factor number is the GCF number.
So the greatest common factor 490,254 is 2.

Lets's calculate LCM of 488,918

Lowest Common Multiple of 488,918 using Common Division

2 488, 918
244, 459

∴ So the LCM of the given numbers is 2 x 244 x 459 = 223992

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/223992

Therefore, the GCF of Fractions 490/488,254/918 is 2/223992

Least Common Multiple of 488,918 with GCF Formula

Least Common Multiple of 488,918 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 488,918 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(488,918) = 2

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

GCF(488,918) x common factors =2 x 1 = 2

LCM(488,918) = ( 488 × 918 ) / 2

LCM(488,918) = 447984 / 2

LCM(488,918) = 223992


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 490/488, 254/918

1. What is the HCF of 490,254?

The HCF of 490,254 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 490/488, 254/918?

Answer: GCF of Numerators as per given numbers 490/488, 254/918 is

GCF of Numerators i.e. for 490,254 is 2

LCM of denominators i.e. for 488,918 is 223992.

Thus, GCF of Fractions is 2/223992.Finally, GCF of Fractions for 490/488, 254/918 is 2/223992.