Use our free GCF of Fractions Calculator tool to compute the GCF of 48/47, 40/596, 645/289 i.e 1/8095468 easily. The following is the detailed procedure to determine the greatest common factor of fractions 48/47, 40/596, 645/289.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 48/47,40/596,645/289
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 48/47,40/596,645/289, numerators are 48,40,645
Denominators are 47,596,289
The GCF of 48,40,645 is 1 .
LCM of 47,596,289 is 8095468.
The greatest common factor of 48/47,40/596,645/289 = [GCF of 48,40,645]/[LCM of 47,596,289]= 1/8095468
Therefore, the GCF of 48/47,40/596,645/289 is 1/8095468.
To find the highest common factor of 48,40,645, we have to find the factors of both numbers and list the highest common factor.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40
The factors of 645 are 1, 3, 5, 15, 43, 129, 215, 645
The HCF of 48,40,645 is 1.
Lets's calculate GCF of 48,40,645
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Now, list down the factors of 40
:1,2,4,5,8,10,20,40
Now, list down the factors of 645
:1,3,5,15,43,129,215,645
Greatest Common Factor
We found the factors 48,40,645 . The biggest common factor number is the GCF number.
So the greatest common factor 48,40,645 is 1.
Lets's calculate LCM of 47,596,289
Given numbers has no common factors except 1. So, there LCM is their product i.e 8095468
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8095468
Therefore, the GCF of Fractions 48/47,40/596,645/289 is 1/8095468
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 47,596,289 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,596,289) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(47,596,289) x common factors =1 x 1 = 1
LCM(47,596,289) = ( 47 × 596 × 289 ) / 1
LCM(47,596,289) = 8095468 / 1
LCM(47,596,289) = 8095468
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 48,40,645?
The HCF of 48,40,645 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 48/47, 40/596, 645/289?
Answer: GCF of Numerators as per given numbers 48/47, 40/596, 645/289 is
GCF of Numerators i.e. for 48,40,645 is 1
LCM of denominators i.e. for 47,596,289 is 8095468.
Thus, GCF of Fractions is 1/8095468.Finally, GCF of Fractions for 48/47, 40/596, 645/289 is 1/8095468.