Use our free GCF of Fractions Calculator tool to compute the GCF of 731/89, 946/4309 i.e 43/383501 easily. The following is the detailed procedure to determine the greatest common factor of fractions 731/89, 946/4309.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 731/89,946/4309
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 731/89,946/4309, numerators are 731,946
Denominators are 89,4309
The GCF of 731,946 is 43 .
LCM of 89,4309 is 383501.
The greatest common factor of 731/89,946/4309 = [GCF of 731,946]/[LCM of 89,4309]= 43/383501
Therefore, the GCF of 731/89,946/4309 is 43/383501.
To find the highest common factor of 731,946, we have to find the factors of both numbers and list the highest common factor.
The factors of 731 are 1, 17, 43, 731
The factors of 946 are 1, 2, 11, 22, 43, 86, 473, 946
The HCF of 731,946 is 43.
Lets's calculate GCF of 731,946
43 | 731, 946 |
17, 22 |
∴ So the GCF of the given numbers is 43 = 43
Now, list down the factors of 731
:1,17,43,731
Now, list down the factors of 946
:1,2,11,22,43,86,473,946
Greatest Common Factor
We found the factors 731,946 . The biggest common factor number is the GCF number.
So the greatest common factor 731,946 is 43.
Lets's calculate LCM of 89,4309
Given numbers has no common factors except 1. So, there LCM is their product i.e 383501
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 43/383501
Therefore, the GCF of Fractions 731/89,946/4309 is 43/383501
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 89,4309 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(89,4309) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(89,4309) x common factors =1 x 1 = 1
LCM(89,4309) = ( 89 × 4309 ) / 1
LCM(89,4309) = 383501 / 1
LCM(89,4309) = 383501
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 731,946?
The HCF of 731,946 is 43
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 731/89, 946/4309?
Answer: GCF of Numerators as per given numbers 731/89, 946/4309 is
GCF of Numerators i.e. for 731,946 is 43
LCM of denominators i.e. for 89,4309 is 383501.
Thus, GCF of Fractions is 43/383501.Finally, GCF of Fractions for 731/89, 946/4309 is 43/383501.