How to Find GCF of 15/80, 59/17, 62/729?

GCF of 15/80, 59/17, 62/729

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 15/80, 59/17, 62/729 i.e 1/991440 easily. The following is the detailed procedure to determine the greatest common factor of fractions 15/80, 59/17, 62/729.

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 15/80,59/17,62/729?

Given fractions are 15/80,59/17,62/729

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 15/80,59/17,62/729, numerators are 15,59,62

Denominators are 80,17,729

The GCF of 15,59,62 is 1 .

LCM of 80,17,729 is 991440.

The greatest common factor of 15/80,59/17,62/729 = [GCF of 15,59,62]/[LCM of 80,17,729]= 1/991440

Therefore, the GCF of 15/80,59/17,62/729 is 1/991440.

Greatest Common Factor of 15,59,62

To find the highest common factor of 15,59,62, we have to find the factors of both numbers and list the highest common factor.

The factors of 15 are 1, 3, 5, 15

The factors of 59 are 1, 59

The factors of 62 are 1, 2, 31, 62

The HCF of 15,59,62 is 1.

Lets's calculate GCF of 15,59,62

Greatest Common Factor (GCF) of 15,59,62 By Common Division

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

Greatest Common Factor of 15,59,62 By Matching Biggest Common Factor Method

Now, list down the factors of 15

1,3,5,15

Now, list down the factors of 59

1,59

Now, list down the factors of 62

1,2,31,62

Greatest Common Factor

We found the factors 15,59,62 . The biggest common factor number is the GCF number.
So the greatest common factor 15,59,62 is 1.

Lets's calculate LCM of 80,17,729

Lowest Common Multiple of 80,17,729 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 991440

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/991440

Therefore, the GCF of Fractions 15/80,59/17,62/729 is 1/991440

Least Common Multiple of 80,17,729 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 80,17,729 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(80,17,729) = 1

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

GCF(80,17,729) x common factors =1 x 1 = 1

LCM(80,17,729) = ( 80 × 17 × 729 ) / 1

LCM(80,17,729) = 991440 / 1

LCM(80,17,729) = 991440

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 15/80, 59/17, 62/729

1. What is the HCF of 15,59,62?

The HCF of 15,59,62 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 15/80, 59/17, 62/729?

Answer: GCF of Numerators as per given numbers 15/80, 59/17, 62/729 is

GCF of Numerators i.e. for 15,59,62 is 1

LCM of denominators i.e. for 80,17,729 is 991440.

Thus, GCF of Fractions is 1/991440.Finally, GCF of Fractions for 15/80, 59/17, 62/729 is 1/991440.