GCF of 63/221, 677/380, 394/993
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 63/221, 677/380, 394/993 i.e 1/83392140 easily. The following is the detailed procedure to determine the greatest common factor of fractions 63/221, 677/380, 394/993.
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 63/221,677/380,394/993?
Given fractions are 63/221,677/380,394/993
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 63/221,677/380,394/993, numerators are 63,677,394
Denominators are 221,380,993
The GCF of 63,677,394 is 1 .
LCM of 221,380,993 is 83392140.
The greatest common factor of 63/221,677/380,394/993 = [GCF of 63,677,394]/[LCM of 221,380,993]= 1/83392140
Therefore, the GCF of 63/221,677/380,394/993 is 1/83392140.
To find the highest common factor of 63,677,394, we have to find the factors of both numbers and list the highest common factor.
The factors of 63 are 1, 3, 7, 9, 21, 63
The factors of 677 are 1, 677
The factors of 394 are 1, 2, 197, 394
The HCF of 63,677,394 is 1.
Lets's calculate GCF of 63,677,394
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 63,677,394 By Matching Biggest Common Factor Method
Now, list down the factors of 63
:1,3,7,9,21,63
Now, list down the factors of 677
:1,677
Now, list down the factors of 394
:1,2,197,394
Greatest Common Factor
We found the factors 63,677,394 . The biggest common factor number is the GCF number.
So the greatest common factor 63,677,394 is 1.
Lets's calculate LCM of 221,380,993
Given numbers has no common factors except 1. So, there LCM is their product i.e 83392140
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/83392140
Therefore, the GCF of Fractions 63/221,677/380,394/993 is 1/83392140
Least Common Multiple of 221,380,993 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 221,380,993 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(221,380,993) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(221,380,993) x common factors =1 x 1 = 1
LCM(221,380,993) = ( 221 × 380 × 993 ) / 1
LCM(221,380,993) = 83392140 / 1
LCM(221,380,993) = 83392140
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FAQs on GCF of Fractions of 63/221, 677/380, 394/993
1. What is the HCF of 63,677,394?
The HCF of 63,677,394 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 63/221, 677/380, 394/993?
Answer: GCF of Numerators as per given numbers 63/221, 677/380, 394/993 is
GCF of Numerators i.e. for 63,677,394 is 1
LCM of denominators i.e. for 221,380,993 is 83392140.
Thus, GCF of Fractions is 1/83392140.Finally, GCF of Fractions for 63/221, 677/380, 394/993 is 1/83392140.