Use our free GCF of Fractions Calculator tool to compute the GCF of 765/85, 211/4378 i.e 1/372130 easily. The following is the detailed procedure to determine the greatest common factor of fractions 765/85, 211/4378.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 765/85,211/4378
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 765/85,211/4378, numerators are 765,211
Denominators are 85,4378
The GCF of 765,211 is 1 .
LCM of 85,4378 is 372130.
The greatest common factor of 765/85,211/4378 = [GCF of 765,211]/[LCM of 85,4378]= 1/372130
Therefore, the GCF of 765/85,211/4378 is 1/372130.
To find the highest common factor of 765,211, we have to find the factors of both numbers and list the highest common factor.
The factors of 765 are 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
The factors of 211 are 1, 211
The HCF of 765,211 is 1.
Lets's calculate GCF of 765,211
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 765
:1,3,5,9,15,17,45,51,85,153,255,765
Now, list down the factors of 211
:1,211
Greatest Common Factor
We found the factors 765,211 . The biggest common factor number is the GCF number.
So the greatest common factor 765,211 is 1.
Lets's calculate LCM of 85,4378
Given numbers has no common factors except 1. So, there LCM is their product i.e 372130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/372130
Therefore, the GCF of Fractions 765/85,211/4378 is 1/372130
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 85,4378 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,4378) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(85,4378) x common factors =1 x 1 = 1
LCM(85,4378) = ( 85 × 4378 ) / 1
LCM(85,4378) = 372130 / 1
LCM(85,4378) = 372130
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 765,211?
The HCF of 765,211 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 765/85, 211/4378?
Answer: GCF of Numerators as per given numbers 765/85, 211/4378 is
GCF of Numerators i.e. for 765,211 is 1
LCM of denominators i.e. for 85,4378 is 372130.
Thus, GCF of Fractions is 1/372130.Finally, GCF of Fractions for 765/85, 211/4378 is 1/372130.