GCF of 390/371, 8921/8557
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 390/371, 8921/8557 i.e 1/3174647 easily. The following is the detailed procedure to determine the greatest common factor of fractions 390/371, 8921/8557.
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 390/371,8921/8557?
Given fractions are 390/371,8921/8557
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 390/371,8921/8557, numerators are 390,8921
Denominators are 371,8557
The GCF of 390,8921 is 1 .
LCM of 371,8557 is 3174647.
The greatest common factor of 390/371,8921/8557 = [GCF of 390,8921]/[LCM of 371,8557]= 1/3174647
Therefore, the GCF of 390/371,8921/8557 is 1/3174647.
To find the highest common factor of 390,8921, we have to find the factors of both numbers and list the highest common factor.
The factors of 390 are 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
The factors of 8921 are 1, 11, 811, 8921
The HCF of 390,8921 is 1.
Lets's calculate GCF of 390,8921
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 390,8921 By Matching Biggest Common Factor Method
Now, list down the factors of 390
:1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390
Now, list down the factors of 8921
:1,11,811,8921
Greatest Common Factor
We found the factors 390,8921 . The biggest common factor number is the GCF number.
So the greatest common factor 390,8921 is 1.
Lets's calculate LCM of 371,8557
Given numbers has no common factors except 1. So, there LCM is their product i.e 3174647
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3174647
Therefore, the GCF of Fractions 390/371,8921/8557 is 1/3174647
Least Common Multiple of 371,8557 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 371,8557 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(371,8557) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(371,8557) x common factors =1 x 1 = 1
LCM(371,8557) = ( 371 × 8557 ) / 1
LCM(371,8557) = 3174647 / 1
LCM(371,8557) = 3174647
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 390/371, 8921/8557
1. What is the HCF of 390,8921?
The HCF of 390,8921 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 390/371, 8921/8557?
Answer: GCF of Numerators as per given numbers 390/371, 8921/8557 is
GCF of Numerators i.e. for 390,8921 is 1
LCM of denominators i.e. for 371,8557 is 3174647.
Thus, GCF of Fractions is 1/3174647.Finally, GCF of Fractions for 390/371, 8921/8557 is 1/3174647.