Use our free GCF of Fractions Calculator tool to compute the GCF of 196/645, 968/727 i.e 4/468915 easily. The following is the detailed procedure to determine the greatest common factor of fractions 196/645, 968/727.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 196/645,968/727
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 196/645,968/727, numerators are 196,968
Denominators are 645,727
The GCF of 196,968 is 4 .
LCM of 645,727 is 468915.
The greatest common factor of 196/645,968/727 = [GCF of 196,968]/[LCM of 645,727]= 4/468915
Therefore, the GCF of 196/645,968/727 is 4/468915.
To find the highest common factor of 196,968, we have to find the factors of both numbers and list the highest common factor.
The factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, 196
The factors of 968 are 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
The HCF of 196,968 is 4.
Lets's calculate GCF of 196,968
2 | 196, 968 |
2 | 98, 484 |
49, 242 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 196
:1,2,4,7,14,28,49,98,196
Now, list down the factors of 968
:1,2,4,8,11,22,44,88,121,242,484,968
Greatest Common Factor
We found the factors 196,968 . The biggest common factor number is the GCF number.
So the greatest common factor 196,968 is 4.
Lets's calculate LCM of 645,727
Given numbers has no common factors except 1. So, there LCM is their product i.e 468915
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/468915
Therefore, the GCF of Fractions 196/645,968/727 is 4/468915
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 645,727 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(645,727) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(645,727) x common factors =1 x 1 = 1
LCM(645,727) = ( 645 × 727 ) / 1
LCM(645,727) = 468915 / 1
LCM(645,727) = 468915
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 196,968?
The HCF of 196,968 is 4
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 196/645, 968/727?
Answer: GCF of Numerators as per given numbers 196/645, 968/727 is
GCF of Numerators i.e. for 196,968 is 4
LCM of denominators i.e. for 645,727 is 468915.
Thus, GCF of Fractions is 4/468915.Finally, GCF of Fractions for 196/645, 968/727 is 4/468915.