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GCF of 158/434, 100/509

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 158/434, 100/509 i.e 2/220906 easily. The following is the detailed procedure to determine the greatest common factor of fractions 158/434, 100/509.

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 158/434,100/509?

Given fractions are 158/434,100/509

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 158/434,100/509, numerators are 158,100

Denominators are 434,509

The GCF of 158,100 is 2 .

LCM of 434,509 is 220906.

The greatest common factor of 158/434,100/509 = [GCF of 158,100]/[LCM of 434,509]= 2/220906

Therefore, the GCF of 158/434,100/509 is 2/220906.

Greatest Common Factor of 158,100

To find the highest common factor of 158,100, we have to find the factors of both numbers and list the highest common factor.

The factors of 158 are 1, 2, 79, 158

The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100

The HCF of 158,100 is 2.

Lets's calculate GCF of 158,100

Greatest Common Factor (GCF) of 158,100 By Common Division

2 158, 100
79, 50

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

Greatest Common Factor of 158,100 By Matching Biggest Common Factor Method

Greatest Common Factor of 158,100 By Matching Biggest Common Factor Method

Now, list down the factors of 158

:

1,2,79,158

Now, list down the factors of 100

:

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 158,100 . The biggest common factor number is the GCF number.
So the greatest common factor 158,100 is 2.

Lets's calculate LCM of 434,509

Lowest Common Multiple of 434,509 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 220906

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/220906

Therefore, the GCF of Fractions 158/434,100/509 is 2/220906

Least Common Multiple of 434,509 with GCF Formula

Least Common Multiple of 434,509 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 434,509 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(434,509) = 1

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

GCF(434,509) x common factors =1 x 1 = 1

LCM(434,509) = ( 434 × 509 ) / 1

LCM(434,509) = 220906 / 1

LCM(434,509) = 220906


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FAQs on GCF of Fractions of 158/434, 100/509

1. What is the HCF of 158,100?

The HCF of 158,100 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 158/434, 100/509?

Answer: GCF of Numerators as per given numbers 158/434, 100/509 is

GCF of Numerators i.e. for 158,100 is 2

LCM of denominators i.e. for 434,509 is 220906.

Thus, GCF of Fractions is 2/220906.Finally, GCF of Fractions for 158/434, 100/509 is 2/220906.