Use our free GCF of Fractions Calculator tool to compute the GCF of 3430/723, 2275/5157 i.e 35/1242837 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3430/723, 2275/5157.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3430/723,2275/5157
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 3430/723,2275/5157, numerators are 3430,2275
Denominators are 723,5157
The GCF of 3430,2275 is 35 .
LCM of 723,5157 is 1242837.
The greatest common factor of 3430/723,2275/5157 = [GCF of 3430,2275]/[LCM of 723,5157]= 35/1242837
Therefore, the GCF of 3430/723,2275/5157 is 35/1242837.
To find the highest common factor of 3430,2275, we have to find the factors of both numbers and list the highest common factor.
The factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430
The factors of 2275 are 1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275
The HCF of 3430,2275 is 35.
Lets's calculate GCF of 3430,2275
5 | 3430, 2275 |
7 | 686, 455 |
98, 65 |
∴ So the GCF of the given numbers is 5 x 7 = 35
Now, list down the factors of 3430
:1,2,5,7,10,14,35,49,70,98,245,343,490,686,1715,3430
Now, list down the factors of 2275
:1,5,7,13,25,35,65,91,175,325,455,2275
Greatest Common Factor
We found the factors 3430,2275 . The biggest common factor number is the GCF number.
So the greatest common factor 3430,2275 is 35.
Lets's calculate LCM of 723,5157
3 | 723, 5157 |
241, 1719 |
∴ So the LCM of the given numbers is 3 x 241 x 1719 = 1242837
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 35/1242837
Therefore, the GCF of Fractions 3430/723,2275/5157 is 35/1242837
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 723,5157 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(723,5157) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(723,5157) x common factors =3 x 1 = 3
LCM(723,5157) = ( 723 × 5157 ) / 3
LCM(723,5157) = 3728511 / 3
LCM(723,5157) = 1242837
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 3430,2275?
The HCF of 3430,2275 is 35
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 3430/723, 2275/5157?
Answer: GCF of Numerators as per given numbers 3430/723, 2275/5157 is
GCF of Numerators i.e. for 3430,2275 is 35
LCM of denominators i.e. for 723,5157 is 1242837.
Thus, GCF of Fractions is 35/1242837.Finally, GCF of Fractions for 3430/723, 2275/5157 is 35/1242837.