Use our free GCF of Fractions Calculator tool to compute the GCF of 28/974, 29/190, 368/991 i.e 1/91697230 easily. The following is the detailed procedure to determine the greatest common factor of fractions 28/974, 29/190, 368/991.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 28/974,29/190,368/991
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 28/974,29/190,368/991, numerators are 28,29,368
Denominators are 974,190,991
The GCF of 28,29,368 is 1 .
LCM of 974,190,991 is 91697230.
The greatest common factor of 28/974,29/190,368/991 = [GCF of 28,29,368]/[LCM of 974,190,991]= 1/91697230
Therefore, the GCF of 28/974,29/190,368/991 is 1/91697230.
To find the highest common factor of 28,29,368, 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 29 are 1, 29
The factors of 368 are 1, 2, 4, 8, 16, 23, 46, 92, 184, 368
The HCF of 28,29,368 is 1.
Lets's calculate GCF of 28,29,368
∴ 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 29
:1,29
Now, list down the factors of 368
:1,2,4,8,16,23,46,92,184,368
Greatest Common Factor
We found the factors 28,29,368 . The biggest common factor number is the GCF number.
So the greatest common factor 28,29,368 is 1.
Lets's calculate LCM of 974,190,991
2 | 974, 190, 991 |
487, 95, 991 |
∴ So the LCM of the given numbers is 2 x 487 x 95 x 991 = 91697230
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/91697230
Therefore, the GCF of Fractions 28/974,29/190,368/991 is 1/91697230
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 974,190,991 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(974,190,991) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(974,190,991) x common factors =1 x 2 = 2
LCM(974,190,991) = ( 974 × 190 × 991 ) / 2
LCM(974,190,991) = 183394460 / 2
LCM(974,190,991) = 91697230
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 28,29,368?
The HCF of 28,29,368 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 28/974, 29/190, 368/991?
Answer: GCF of Numerators as per given numbers 28/974, 29/190, 368/991 is
GCF of Numerators i.e. for 28,29,368 is 1
LCM of denominators i.e. for 974,190,991 is 91697230.
Thus, GCF of Fractions is 1/91697230.Finally, GCF of Fractions for 28/974, 29/190, 368/991 is 1/91697230.