Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 94/890,128/680,459/811
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 94,128,459
Greatest Common Factor of Numerators i.e. GCF of 94,128,459 is 1 .
LCM of Denominators means LCM of 890,680,811 as per the given fractions.
LCM of 890,680,811 is 49081720 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 94,128,459
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 94
List of positive integer factors of 94 that divides 94 without a remainder.
1,2,47,94
Factors of 128
List of positive integer factors of 128 that divides 128 without a remainder.
1,2,4,8,16,32,64,128
Factors of 459
List of positive integer factors of 459 that divides 459 without a remainder.
1,3,9,17,27,51,153,459
Greatest Common Factor
We found the factors 94,128,459 . The biggest common factor number is the GCF number.
So the greatest common factor 94,128,459 is 1.
Lets's calculate LCM of 890,680,811
2 | 890, 680, 811 |
5 | 445, 340, 811 |
89, 68, 811 |
∴ So the LCM of the given numbers is 2 x 5 x 89 x 68 x 811 = 49081720
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/49081720
Therefore, the GCF of Fractions 94/890,128/680,459/811 is 1/49081720
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 890,680,811 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(890,680,811) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(890,680,811) x common factors =1 x 10 = 10
LCM(890,680,811) = ( 890 × 680 × 811 ) / 10
LCM(890,680,811) = 490817200 / 10
LCM(890,680,811) = 49081720
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 94/890, 128/680, 459/811?
Answer: GCF of Numerators as per given numbers 94/890, 128/680, 459/811 is
GCF of Numerators i.e. for 94,128,459 is 1
LCM of denominators i.e. for 890,680,811 is 49081720.
Thus, GCF of Fractions is 1/49081720.Finally, GCF of Fractions for 94/890, 128/680, 459/811 is 1/49081720.