Use our free GCF of Fractions Calculator tool to compute the GCF of 5685/800, 1445/7456 i.e 5/186400 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5685/800, 1445/7456.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5685/800,1445/7456
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 5685/800,1445/7456, numerators are 5685,1445
Denominators are 800,7456
The GCF of 5685,1445 is 5 .
LCM of 800,7456 is 186400.
The greatest common factor of 5685/800,1445/7456 = [GCF of 5685,1445]/[LCM of 800,7456]= 5/186400
Therefore, the GCF of 5685/800,1445/7456 is 5/186400.
To find the highest common factor of 5685,1445, we have to find the factors of both numbers and list the highest common factor.
The factors of 5685 are 1, 3, 5, 15, 379, 1137, 1895, 5685
The factors of 1445 are 1, 5, 17, 85, 289, 1445
The HCF of 5685,1445 is 5.
Lets's calculate GCF of 5685,1445
5 | 5685, 1445 |
1137, 289 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 5685
:1,3,5,15,379,1137,1895,5685
Now, list down the factors of 1445
:1,5,17,85,289,1445
Greatest Common Factor
We found the factors 5685,1445 . The biggest common factor number is the GCF number.
So the greatest common factor 5685,1445 is 5.
Lets's calculate LCM of 800,7456
2 | 800, 7456 |
2 | 400, 3728 |
2 | 200, 1864 |
2 | 100, 932 |
2 | 50, 466 |
25, 233 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 25 x 233 = 186400
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/186400
Therefore, the GCF of Fractions 5685/800,1445/7456 is 5/186400
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 800,7456 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(800,7456) = 32
common factors(in case of two or more numbers have common factors) = 1
GCF(800,7456) x common factors =32 x 1 = 32
LCM(800,7456) = ( 800 × 7456 ) / 32
LCM(800,7456) = 5964800 / 32
LCM(800,7456) = 186400
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5685,1445?
The HCF of 5685,1445 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 5685/800, 1445/7456?
Answer: GCF of Numerators as per given numbers 5685/800, 1445/7456 is
GCF of Numerators i.e. for 5685,1445 is 5
LCM of denominators i.e. for 800,7456 is 186400.
Thus, GCF of Fractions is 5/186400.Finally, GCF of Fractions for 5685/800, 1445/7456 is 5/186400.