Use our free GCF of Fractions Calculator tool to compute the GCF of 4705/911, 2115/381 i.e 5/347091 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4705/911, 2115/381.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4705/911,2115/381
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 4705/911,2115/381, numerators are 4705,2115
Denominators are 911,381
The GCF of 4705,2115 is 5 .
LCM of 911,381 is 347091.
The greatest common factor of 4705/911,2115/381 = [GCF of 4705,2115]/[LCM of 911,381]= 5/347091
Therefore, the GCF of 4705/911,2115/381 is 5/347091.
To find the highest common factor of 4705,2115, we have to find the factors of both numbers and list the highest common factor.
The factors of 4705 are 1, 5, 941, 4705
The factors of 2115 are 1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115
The HCF of 4705,2115 is 5.
Lets's calculate GCF of 4705,2115
5 | 4705, 2115 |
941, 423 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 4705
:1,5,941,4705
Now, list down the factors of 2115
:1,3,5,9,15,45,47,141,235,423,705,2115
Greatest Common Factor
We found the factors 4705,2115 . The biggest common factor number is the GCF number.
So the greatest common factor 4705,2115 is 5.
Lets's calculate LCM of 911,381
Given numbers has no common factors except 1. So, there LCM is their product i.e 347091
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/347091
Therefore, the GCF of Fractions 4705/911,2115/381 is 5/347091
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 911,381 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(911,381) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(911,381) x common factors =1 x 1 = 1
LCM(911,381) = ( 911 × 381 ) / 1
LCM(911,381) = 347091 / 1
LCM(911,381) = 347091
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4705,2115?
The HCF of 4705,2115 is 5
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 4705/911, 2115/381?
Answer: GCF of Numerators as per given numbers 4705/911, 2115/381 is
GCF of Numerators i.e. for 4705,2115 is 5
LCM of denominators i.e. for 911,381 is 347091.
Thus, GCF of Fractions is 5/347091.Finally, GCF of Fractions for 4705/911, 2115/381 is 5/347091.