Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 842/62,208/81,969/553
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 842,208,969
Greatest Common Factor of Numerators i.e. GCF of 842,208,969 is 1 .
LCM of Denominators means LCM of 62,81,553 as per the given fractions.
LCM of 62,81,553 is 2777166 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 842,208,969
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 842
List of positive integer factors of 842 that divides 842 without a remainder.
1,2,421,842
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
Factors of 969
List of positive integer factors of 969 that divides 969 without a remainder.
1,3,17,19,51,57,323,969
Greatest Common Factor
We found the factors 842,208,969 . The biggest common factor number is the GCF number.
So the greatest common factor 842,208,969 is 1.
Lets's calculate LCM of 62,81,553
Given numbers has no common factors except 1. So, there LCM is their product i.e 2777166
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2777166
Therefore, the GCF of Fractions 842/62,208/81,969/553 is 1/2777166
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 62,81,553 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(62,81,553) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(62,81,553) x common factors =1 x 1 = 1
LCM(62,81,553) = ( 62 × 81 × 553 ) / 1
LCM(62,81,553) = 2777166 / 1
LCM(62,81,553) = 2777166
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 842/62, 208/81, 969/553?
Answer: GCF of Numerators as per given numbers 842/62, 208/81, 969/553 is
GCF of Numerators i.e. for 842,208,969 is 1
LCM of denominators i.e. for 62,81,553 is 2777166.
Thus, GCF of Fractions is 1/2777166.Finally, GCF of Fractions for 842/62, 208/81, 969/553 is 1/2777166.