GCF of 19/393, 43/303, 671/319
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 19/393, 43/303, 671/319 i.e 1/12662067 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/393, 43/303, 671/319.
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 19/393,43/303,671/319?
Given fractions are 19/393,43/303,671/319
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 19/393,43/303,671/319, numerators are 19,43,671
Denominators are 393,303,319
The GCF of 19,43,671 is 1 .
LCM of 393,303,319 is 12662067.
The greatest common factor of 19/393,43/303,671/319 = [GCF of 19,43,671]/[LCM of 393,303,319]= 1/12662067
Therefore, the GCF of 19/393,43/303,671/319 is 1/12662067.
To find the highest common factor of 19,43,671, we have to find the factors of both numbers and list the highest common factor.
The factors of 19 are 1, 19
The factors of 43 are 1, 43
The factors of 671 are 1, 11, 61, 671
The HCF of 19,43,671 is 1.
Lets's calculate GCF of 19,43,671
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 19,43,671 By Matching Biggest Common Factor Method
Now, list down the factors of 19
:1,19
Now, list down the factors of 43
:1,43
Now, list down the factors of 671
:1,11,61,671
Greatest Common Factor
We found the factors 19,43,671 . The biggest common factor number is the GCF number.
So the greatest common factor 19,43,671 is 1.
Lets's calculate LCM of 393,303,319
| 3 | 393, 303, 319 |
| 131, 101, 319 |
∴ So the LCM of the given numbers is 3 x 131 x 101 x 319 = 12662067
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/12662067
Therefore, the GCF of Fractions 19/393,43/303,671/319 is 1/12662067
Least Common Multiple of 393,303,319 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 393,303,319 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(393,303,319) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(393,303,319) x common factors =1 x 3 = 3
LCM(393,303,319) = ( 393 × 303 × 319 ) / 3
LCM(393,303,319) = 37986201 / 3
LCM(393,303,319) = 12662067
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FAQs on GCF of Fractions of 19/393, 43/303, 671/319
1. What is the HCF of 19,43,671?
The HCF of 19,43,671 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 19/393, 43/303, 671/319?
Answer: GCF of Numerators as per given numbers 19/393, 43/303, 671/319 is
GCF of Numerators i.e. for 19,43,671 is 1
LCM of denominators i.e. for 393,303,319 is 12662067.
Thus, GCF of Fractions is 1/12662067.Finally, GCF of Fractions for 19/393, 43/303, 671/319 is 1/12662067.