Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 84/563,61/842,789/153
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 84,61,789
Greatest Common Factor of Numerators i.e. GCF of 84,61,789 is 1 .
LCM of Denominators means LCM of 563,842,153 as per the given fractions.
LCM of 563,842,153 is 72529038 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 84,61,789
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 84
List of positive integer factors of 84 that divides 84 without a remainder.
1,2,3,4,6,7,12,14,21,28,42,84
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 789
List of positive integer factors of 789 that divides 789 without a remainder.
1,3,263,789
Greatest Common Factor
We found the factors 84,61,789 . The biggest common factor number is the GCF number.
So the greatest common factor 84,61,789 is 1.
Lets's calculate LCM of 563,842,153
Given numbers has no common factors except 1. So, there LCM is their product i.e 72529038
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/72529038
Therefore, the GCF of Fractions 84/563,61/842,789/153 is 1/72529038
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 563,842,153 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(563,842,153) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(563,842,153) x common factors =1 x 1 = 1
LCM(563,842,153) = ( 563 × 842 × 153 ) / 1
LCM(563,842,153) = 72529038 / 1
LCM(563,842,153) = 72529038
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 84/563, 61/842, 789/153?
Answer: GCF of Numerators as per given numbers 84/563, 61/842, 789/153 is
GCF of Numerators i.e. for 84,61,789 is 1
LCM of denominators i.e. for 563,842,153 is 72529038.
Thus, GCF of Fractions is 1/72529038.Finally, GCF of Fractions for 84/563, 61/842, 789/153 is 1/72529038.