GCF of 419/443, 642/748
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 419/443, 642/748 i.e 1/331364 easily. The following is the detailed procedure to determine the greatest common factor of fractions 419/443, 642/748.
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 419/443,642/748?
Given fractions are 419/443,642/748
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 419/443,642/748, numerators are 419,642
Denominators are 443,748
The GCF of 419,642 is 1 .
LCM of 443,748 is 331364.
The greatest common factor of 419/443,642/748 = [GCF of 419,642]/[LCM of 443,748]= 1/331364
Therefore, the GCF of 419/443,642/748 is 1/331364.
To find the highest common factor of 419,642, we have to find the factors of both numbers and list the highest common factor.
The factors of 419 are 1, 419
The factors of 642 are 1, 2, 3, 6, 107, 214, 321, 642
The HCF of 419,642 is 1.
Lets's calculate GCF of 419,642
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 419,642 By Matching Biggest Common Factor Method
Now, list down the factors of 419
:1,419
Now, list down the factors of 642
:1,2,3,6,107,214,321,642
Greatest Common Factor
We found the factors 419,642 . The biggest common factor number is the GCF number.
So the greatest common factor 419,642 is 1.
Lets's calculate LCM of 443,748
Given numbers has no common factors except 1. So, there LCM is their product i.e 331364
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/331364
Therefore, the GCF of Fractions 419/443,642/748 is 1/331364
Least Common Multiple of 443,748 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 443,748 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(443,748) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(443,748) x common factors =1 x 1 = 1
LCM(443,748) = ( 443 × 748 ) / 1
LCM(443,748) = 331364 / 1
LCM(443,748) = 331364
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FAQs on GCF of Fractions of 419/443, 642/748
1. What is the HCF of 419,642?
The HCF of 419,642 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 419/443, 642/748?
Answer: GCF of Numerators as per given numbers 419/443, 642/748 is
GCF of Numerators i.e. for 419,642 is 1
LCM of denominators i.e. for 443,748 is 331364.
Thus, GCF of Fractions is 1/331364.Finally, GCF of Fractions for 419/443, 642/748 is 1/331364.