Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 836/66,779/2079
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 836,779
Greatest Common Factor of Numerators i.e. GCF of 836,779 is 19 .
LCM of Denominators means LCM of 66,2079 as per the given fractions.
LCM of 66,2079 is 4158 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 836,779
19 | 836, 779 |
44, 41 |
∴ So the GCF of the given numbers is 19 = 19
Factors of 836
List of positive integer factors of 836 that divides 836 without a remainder.
1,2,4,11,19,22,38,44,76,209,418,836
Factors of 779
List of positive integer factors of 779 that divides 779 without a remainder.
1,19,41,779
Greatest Common Factor
We found the factors 836,779 . The biggest common factor number is the GCF number.
So the greatest common factor 836,779 is 19.
Lets's calculate LCM of 66,2079
3 | 66, 2079 |
11 | 22, 693 |
2, 63 |
∴ So the LCM of the given numbers is 3 x 11 x 2 x 63 = 4158
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 19/4158
Therefore, the GCF of Fractions 836/66,779/2079 is 19/4158
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 66,2079 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,2079) = 33
common factors(in case of two or more numbers have common factors) = 1
GCF(66,2079) x common factors =33 x 1 = 33
LCM(66,2079) = ( 66 × 2079 ) / 33
LCM(66,2079) = 137214 / 33
LCM(66,2079) = 4158
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 836/66, 779/2079?
Answer: GCF of Numerators as per given numbers 836/66, 779/2079 is
GCF of Numerators i.e. for 836,779 is 19
LCM of denominators i.e. for 66,2079 is 4158.
Thus, GCF of Fractions is 19/4158.Finally, GCF of Fractions for 836/66, 779/2079 is 19/4158.