Use our free GCF of Fractions Calculator tool to compute the GCF of 109/812, 436/802 i.e 109/325612 easily. The following is the detailed procedure to determine the greatest common factor of fractions 109/812, 436/802.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 109/812,436/802
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 109/812,436/802, numerators are 109,436
Denominators are 812,802
The GCF of 109,436 is 109 .
LCM of 812,802 is 325612.
The greatest common factor of 109/812,436/802 = [GCF of 109,436]/[LCM of 812,802]= 109/325612
Therefore, the GCF of 109/812,436/802 is 109/325612.
To find the highest common factor of 109,436, we have to find the factors of both numbers and list the highest common factor.
The factors of 109 are 1, 109
The factors of 436 are 1, 2, 4, 109, 218, 436
The HCF of 109,436 is 109.
Lets's calculate GCF of 109,436
109 | 109, 436 |
1, 4 |
∴ So the GCF of the given numbers is 109 = 109
Now, list down the factors of 109
:1,109
Now, list down the factors of 436
:1,2,4,109,218,436
Greatest Common Factor
We found the factors 109,436 . The biggest common factor number is the GCF number.
So the greatest common factor 109,436 is 109.
Lets's calculate LCM of 812,802
2 | 812, 802 |
406, 401 |
∴ So the LCM of the given numbers is 2 x 406 x 401 = 325612
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 109/325612
Therefore, the GCF of Fractions 109/812,436/802 is 109/325612
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 812,802 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(812,802) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(812,802) x common factors =2 x 1 = 2
LCM(812,802) = ( 812 × 802 ) / 2
LCM(812,802) = 651224 / 2
LCM(812,802) = 325612
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 109,436?
The HCF of 109,436 is 109
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 109/812, 436/802?
Answer: GCF of Numerators as per given numbers 109/812, 436/802 is
GCF of Numerators i.e. for 109,436 is 109
LCM of denominators i.e. for 812,802 is 325612.
Thus, GCF of Fractions is 109/325612.Finally, GCF of Fractions for 109/812, 436/802 is 109/325612.