GCF of 7919/921, 8670/8125
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7919/921, 8670/8125 i.e 1/7483125 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7919/921, 8670/8125.
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 7919/921,8670/8125?
Given fractions are 7919/921,8670/8125
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 7919/921,8670/8125, numerators are 7919,8670
Denominators are 921,8125
The GCF of 7919,8670 is 1 .
LCM of 921,8125 is 7483125.
The greatest common factor of 7919/921,8670/8125 = [GCF of 7919,8670]/[LCM of 921,8125]= 1/7483125
Therefore, the GCF of 7919/921,8670/8125 is 1/7483125.
To find the highest common factor of 7919,8670, we have to find the factors of both numbers and list the highest common factor.
The factors of 7919 are 1, 7919
The factors of 8670 are 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670
The HCF of 7919,8670 is 1.
Lets's calculate GCF of 7919,8670
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7919,8670 By Matching Biggest Common Factor Method
Now, list down the factors of 7919
:1,7919
Now, list down the factors of 8670
:1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,289,510,578,867,1445,1734,2890,4335,8670
Greatest Common Factor
We found the factors 7919,8670 . The biggest common factor number is the GCF number.
So the greatest common factor 7919,8670 is 1.
Lets's calculate LCM of 921,8125
Given numbers has no common factors except 1. So, there LCM is their product i.e 7483125
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7483125
Therefore, the GCF of Fractions 7919/921,8670/8125 is 1/7483125
Least Common Multiple of 921,8125 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 921,8125 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(921,8125) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(921,8125) x common factors =1 x 1 = 1
LCM(921,8125) = ( 921 × 8125 ) / 1
LCM(921,8125) = 7483125 / 1
LCM(921,8125) = 7483125
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FAQs on GCF of Fractions of 7919/921, 8670/8125
1. What is the HCF of 7919,8670?
The HCF of 7919,8670 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 7919/921, 8670/8125?
Answer: GCF of Numerators as per given numbers 7919/921, 8670/8125 is
GCF of Numerators i.e. for 7919,8670 is 1
LCM of denominators i.e. for 921,8125 is 7483125.
Thus, GCF of Fractions is 1/7483125.Finally, GCF of Fractions for 7919/921, 8670/8125 is 1/7483125.