Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 744/434,780/896,286/691
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 744,780,286
Greatest Common Factor of Numerators i.e. GCF of 744,780,286 is 2 .
LCM of Denominators means LCM of 434,896,691 as per the given fractions.
LCM of 434,896,691 is 19193216 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 744,780,286
2 | 744, 780, 286 |
372, 390, 143 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 744
List of positive integer factors of 744 that divides 744 without a remainder.
1,2,3,4,6,8,12,24,31,62,93,124,186,248,372,744
Factors of 780
List of positive integer factors of 780 that divides 780 without a remainder.
1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780
Factors of 286
List of positive integer factors of 286 that divides 286 without a remainder.
1,2,11,13,22,26,143,286
Greatest Common Factor
We found the factors 744,780,286 . The biggest common factor number is the GCF number.
So the greatest common factor 744,780,286 is 2.
Lets's calculate LCM of 434,896,691
2 | 434, 896, 691 |
7 | 217, 448, 691 |
31, 64, 691 |
∴ So the LCM of the given numbers is 2 x 7 x 31 x 64 x 691 = 19193216
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/19193216
Therefore, the GCF of Fractions 744/434,780/896,286/691 is 2/19193216
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 434,896,691 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(434,896,691) = 1
common factors(in case of two or more numbers have common factors) = 14
GCF(434,896,691) x common factors =1 x 14 = 14
LCM(434,896,691) = ( 434 × 896 × 691 ) / 14
LCM(434,896,691) = 268705024 / 14
LCM(434,896,691) = 19193216
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 744/434, 780/896, 286/691?
Answer: GCF of Numerators as per given numbers 744/434, 780/896, 286/691 is
GCF of Numerators i.e. for 744,780,286 is 2
LCM of denominators i.e. for 434,896,691 is 19193216.
Thus, GCF of Fractions is 2/19193216.Finally, GCF of Fractions for 744/434, 780/896, 286/691 is 2/19193216.