Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 676/48,830/5430
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 676,830
Greatest Common Factor of Numerators i.e. GCF of 676,830 is 2 .
LCM of Denominators means LCM of 48,5430 as per the given fractions.
LCM of 48,5430 is 43440 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 676,830
2 | 676, 830 |
338, 415 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 676
List of positive integer factors of 676 that divides 676 without a remainder.
1,2,4,13,26,52,169,338,676
Factors of 830
List of positive integer factors of 830 that divides 830 without a remainder.
1,2,5,10,83,166,415,830
Greatest Common Factor
We found the factors 676,830 . The biggest common factor number is the GCF number.
So the greatest common factor 676,830 is 2.
Lets's calculate LCM of 48,5430
2 | 48, 5430 |
3 | 24, 2715 |
8, 905 |
∴ So the LCM of the given numbers is 2 x 3 x 8 x 905 = 43440
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/43440
Therefore, the GCF of Fractions 676/48,830/5430 is 2/43440
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 48,5430 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(48,5430) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(48,5430) x common factors =6 x 1 = 6
LCM(48,5430) = ( 48 × 5430 ) / 6
LCM(48,5430) = 260640 / 6
LCM(48,5430) = 43440
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 676/48, 830/5430?
Answer: GCF of Numerators as per given numbers 676/48, 830/5430 is
GCF of Numerators i.e. for 676,830 is 2
LCM of denominators i.e. for 48,5430 is 43440.
Thus, GCF of Fractions is 2/43440.Finally, GCF of Fractions for 676/48, 830/5430 is 2/43440.