Use our free GCF of Fractions Calculator tool to compute the GCF of 7630/984, 4247/290 i.e 1/142680 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7630/984, 4247/290.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7630/984,4247/290
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 7630/984,4247/290, numerators are 7630,4247
Denominators are 984,290
The GCF of 7630,4247 is 1 .
LCM of 984,290 is 142680.
The greatest common factor of 7630/984,4247/290 = [GCF of 7630,4247]/[LCM of 984,290]= 1/142680
Therefore, the GCF of 7630/984,4247/290 is 1/142680.
To find the highest common factor of 7630,4247, we have to find the factors of both numbers and list the highest common factor.
The factors of 7630 are 1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630
The factors of 4247 are 1, 31, 137, 4247
The HCF of 7630,4247 is 1.
Lets's calculate GCF of 7630,4247
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7630
:1,2,5,7,10,14,35,70,109,218,545,763,1090,1526,3815,7630
Now, list down the factors of 4247
:1,31,137,4247
Greatest Common Factor
We found the factors 7630,4247 . The biggest common factor number is the GCF number.
So the greatest common factor 7630,4247 is 1.
Lets's calculate LCM of 984,290
2 | 984, 290 |
492, 145 |
∴ So the LCM of the given numbers is 2 x 492 x 145 = 142680
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/142680
Therefore, the GCF of Fractions 7630/984,4247/290 is 1/142680
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 984,290 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(984,290) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(984,290) x common factors =2 x 1 = 2
LCM(984,290) = ( 984 × 290 ) / 2
LCM(984,290) = 285360 / 2
LCM(984,290) = 142680
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7630,4247?
The HCF of 7630,4247 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 7630/984, 4247/290?
Answer: GCF of Numerators as per given numbers 7630/984, 4247/290 is
GCF of Numerators i.e. for 7630,4247 is 1
LCM of denominators i.e. for 984,290 is 142680.
Thus, GCF of Fractions is 1/142680.Finally, GCF of Fractions for 7630/984, 4247/290 is 1/142680.