Use our free GCF of Fractions Calculator tool to compute the GCF of 28/22, 214/73, 147/453 i.e 1/727518 easily. The following is the detailed procedure to determine the greatest common factor of fractions 28/22, 214/73, 147/453.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 28/22,214/73,147/453
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 28/22,214/73,147/453, numerators are 28,214,147
Denominators are 22,73,453
The GCF of 28,214,147 is 1 .
LCM of 22,73,453 is 727518.
The greatest common factor of 28/22,214/73,147/453 = [GCF of 28,214,147]/[LCM of 22,73,453]= 1/727518
Therefore, the GCF of 28/22,214/73,147/453 is 1/727518.
To find the highest common factor of 28,214,147, we have to find the factors of both numbers and list the highest common factor.
The factors of 28 are 1, 2, 4, 7, 14, 28
The factors of 214 are 1, 2, 107, 214
The factors of 147 are 1, 3, 7, 21, 49, 147
The HCF of 28,214,147 is 1.
Lets's calculate GCF of 28,214,147
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 28
:1,2,4,7,14,28
Now, list down the factors of 214
:1,2,107,214
Now, list down the factors of 147
:1,3,7,21,49,147
Greatest Common Factor
We found the factors 28,214,147 . The biggest common factor number is the GCF number.
So the greatest common factor 28,214,147 is 1.
Lets's calculate LCM of 22,73,453
Given numbers has no common factors except 1. So, there LCM is their product i.e 727518
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/727518
Therefore, the GCF of Fractions 28/22,214/73,147/453 is 1/727518
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 22,73,453 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(22,73,453) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(22,73,453) x common factors =1 x 1 = 1
LCM(22,73,453) = ( 22 × 73 × 453 ) / 1
LCM(22,73,453) = 727518 / 1
LCM(22,73,453) = 727518
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 28,214,147?
The HCF of 28,214,147 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 28/22, 214/73, 147/453?
Answer: GCF of Numerators as per given numbers 28/22, 214/73, 147/453 is
GCF of Numerators i.e. for 28,214,147 is 1
LCM of denominators i.e. for 22,73,453 is 727518.
Thus, GCF of Fractions is 1/727518.Finally, GCF of Fractions for 28/22, 214/73, 147/453 is 1/727518.