GCF of 14/81, 63/381, 207/704
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 14/81, 63/381, 207/704 i.e 1/7242048 easily. The following is the detailed procedure to determine the greatest common factor of fractions 14/81, 63/381, 207/704.
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 14/81,63/381,207/704?
Given fractions are 14/81,63/381,207/704
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 14/81,63/381,207/704, numerators are 14,63,207
Denominators are 81,381,704
The GCF of 14,63,207 is 1 .
LCM of 81,381,704 is 7242048.
The greatest common factor of 14/81,63/381,207/704 = [GCF of 14,63,207]/[LCM of 81,381,704]= 1/7242048
Therefore, the GCF of 14/81,63/381,207/704 is 1/7242048.
To find the highest common factor of 14,63,207, we have to find the factors of both numbers and list the highest common factor.
The factors of 14 are 1, 2, 7, 14
The factors of 63 are 1, 3, 7, 9, 21, 63
The factors of 207 are 1, 3, 9, 23, 69, 207
The HCF of 14,63,207 is 1.
Lets's calculate GCF of 14,63,207
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 14,63,207 By Matching Biggest Common Factor Method
Now, list down the factors of 14
:1,2,7,14
Now, list down the factors of 63
:1,3,7,9,21,63
Now, list down the factors of 207
:1,3,9,23,69,207
Greatest Common Factor
We found the factors 14,63,207 . The biggest common factor number is the GCF number.
So the greatest common factor 14,63,207 is 1.
Lets's calculate LCM of 81,381,704
| 3 | 81, 381, 704 |
| 27, 127, 704 |
∴ So the LCM of the given numbers is 3 x 27 x 127 x 704 = 7242048
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7242048
Therefore, the GCF of Fractions 14/81,63/381,207/704 is 1/7242048
Least Common Multiple of 81,381,704 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 81,381,704 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,381,704) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(81,381,704) x common factors =1 x 3 = 3
LCM(81,381,704) = ( 81 × 381 × 704 ) / 3
LCM(81,381,704) = 21726144 / 3
LCM(81,381,704) = 7242048
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FAQs on GCF of Fractions of 14/81, 63/381, 207/704
1. What is the HCF of 14,63,207?
The HCF of 14,63,207 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 14/81, 63/381, 207/704?
Answer: GCF of Numerators as per given numbers 14/81, 63/381, 207/704 is
GCF of Numerators i.e. for 14,63,207 is 1
LCM of denominators i.e. for 81,381,704 is 7242048.
Thus, GCF of Fractions is 1/7242048.Finally, GCF of Fractions for 14/81, 63/381, 207/704 is 1/7242048.