GCF of 47/17, 147/27, 759/396
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 47/17, 147/27, 759/396 i.e 1/20196 easily. The following is the detailed procedure to determine the greatest common factor of fractions 47/17, 147/27, 759/396.
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 47/17,147/27,759/396?
Given fractions are 47/17,147/27,759/396
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 47/17,147/27,759/396, numerators are 47,147,759
Denominators are 17,27,396
The GCF of 47,147,759 is 1 .
LCM of 17,27,396 is 20196.
The greatest common factor of 47/17,147/27,759/396 = [GCF of 47,147,759]/[LCM of 17,27,396]= 1/20196
Therefore, the GCF of 47/17,147/27,759/396 is 1/20196.
To find the highest common factor of 47,147,759, we have to find the factors of both numbers and list the highest common factor.
The factors of 47 are 1, 47
The factors of 147 are 1, 3, 7, 21, 49, 147
The factors of 759 are 1, 3, 11, 23, 33, 69, 253, 759
The HCF of 47,147,759 is 1.
Lets's calculate GCF of 47,147,759
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 47,147,759 By Matching Biggest Common Factor Method
Now, list down the factors of 47
:1,47
Now, list down the factors of 147
:1,3,7,21,49,147
Now, list down the factors of 759
:1,3,11,23,33,69,253,759
Greatest Common Factor
We found the factors 47,147,759 . The biggest common factor number is the GCF number.
So the greatest common factor 47,147,759 is 1.
Lets's calculate LCM of 17,27,396
| 3 | 17, 27, 396 |
| 3 | 17, 9, 132 |
| 17, 3, 44 |
∴ So the LCM of the given numbers is 3 x 3 x 17 x 3 x 44 = 20196
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/20196
Therefore, the GCF of Fractions 47/17,147/27,759/396 is 1/20196
Least Common Multiple of 17,27,396 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 17,27,396 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(17,27,396) = 1
common factors(in case of two or more numbers have common factors) = 9
GCF(17,27,396) x common factors =1 x 9 = 9
LCM(17,27,396) = ( 17 × 27 × 396 ) / 9
LCM(17,27,396) = 181764 / 9
LCM(17,27,396) = 20196
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FAQs on GCF of Fractions of 47/17, 147/27, 759/396
1. What is the HCF of 47,147,759?
The HCF of 47,147,759 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 47/17, 147/27, 759/396?
Answer: GCF of Numerators as per given numbers 47/17, 147/27, 759/396 is
GCF of Numerators i.e. for 47,147,759 is 1
LCM of denominators i.e. for 17,27,396 is 20196.
Thus, GCF of Fractions is 1/20196.Finally, GCF of Fractions for 47/17, 147/27, 759/396 is 1/20196.