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GCF of 415/97, 680/8129

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 415/97, 680/8129 i.e 5/788513 easily. The following is the detailed procedure to determine the greatest common factor of fractions 415/97, 680/8129.

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 415/97,680/8129?

Given fractions are 415/97,680/8129

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 415/97,680/8129, numerators are 415,680

Denominators are 97,8129

The GCF of 415,680 is 5 .

LCM of 97,8129 is 788513.

The greatest common factor of 415/97,680/8129 = [GCF of 415,680]/[LCM of 97,8129]= 5/788513

Therefore, the GCF of 415/97,680/8129 is 5/788513.

Greatest Common Factor of 415,680

To find the highest common factor of 415,680, we have to find the factors of both numbers and list the highest common factor.

The factors of 415 are 1, 5, 83, 415

The factors of 680 are 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

The HCF of 415,680 is 5.

Lets's calculate GCF of 415,680

Greatest Common Factor (GCF) of 415,680 By Common Division

5 415, 680
83, 136

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 415,680 By Matching Biggest Common Factor Method

Greatest Common Factor of 415,680 By Matching Biggest Common Factor Method

Now, list down the factors of 415

:

1,5,83,415

Now, list down the factors of 680

:

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 415,680 . The biggest common factor number is the GCF number.
So the greatest common factor 415,680 is 5.


Lets's calculate LCM of 97,8129

Lowest Common Multiple of 97,8129 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 788513

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/788513

Therefore, the GCF of Fractions 415/97,680/8129 is 5/788513

Least Common Multiple of 97,8129 with GCF Formula

Least Common Multiple of 97,8129 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 97,8129 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(97,8129) = 1

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

GCF(97,8129) x common factors =1 x 1 = 1

LCM(97,8129) = ( 97 × 8129 ) / 1

LCM(97,8129) = 788513 / 1

LCM(97,8129) = 788513


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 415/97, 680/8129

1. What is the HCF of 415,680?

The HCF of 415,680 is 5

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 415/97, 680/8129?

Answer: GCF of Numerators as per given numbers 415/97, 680/8129 is

GCF of Numerators i.e. for 415,680 is 5

LCM of denominators i.e. for 97,8129 is 788513.

Thus, GCF of Fractions is 5/788513.Finally, GCF of Fractions for 415/97, 680/8129 is 5/788513.