Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 63/385,50/381,208/693
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 63,50,208
Greatest Common Factor of Numerators i.e. GCF of 63,50,208 is 1 .
LCM of Denominators means LCM of 385,381,693 as per the given fractions.
LCM of 385,381,693 is 440055 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 63,50,208
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 208
List of positive integer factors of 208 that divides 208 without a remainder.
1,2,4,8,13,16,26,52,104,208
Greatest Common Factor
We found the factors 63,50,208 . The biggest common factor number is the GCF number.
So the greatest common factor 63,50,208 is 1.
Lets's calculate LCM of 385,381,693
3 | 385, 381, 693 |
7 | 385, 127, 231 |
11 | 55, 127, 33 |
5, 127, 3 |
∴ So the LCM of the given numbers is 3 x 7 x 11 x 5 x 127 x 3 = 440055
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/440055
Therefore, the GCF of Fractions 63/385,50/381,208/693 is 1/440055
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 385,381,693 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(385,381,693) = 1
common factors(in case of two or more numbers have common factors) = 231
GCF(385,381,693) x common factors =1 x 231 = 231
LCM(385,381,693) = ( 385 × 381 × 693 ) / 231
LCM(385,381,693) = 101652705 / 231
LCM(385,381,693) = 440055
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 63/385, 50/381, 208/693?
Answer: GCF of Numerators as per given numbers 63/385, 50/381, 208/693 is
GCF of Numerators i.e. for 63,50,208 is 1
LCM of denominators i.e. for 385,381,693 is 440055.
Thus, GCF of Fractions is 1/440055.Finally, GCF of Fractions for 63/385, 50/381, 208/693 is 1/440055.