Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 45/66,433/85,238/830
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 45,433,238
Greatest Common Factor of Numerators i.e. GCF of 45,433,238 is 1 .
LCM of Denominators means LCM of 66,85,830 as per the given fractions.
LCM of 66,85,830 is 465630 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 45,433,238
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 433
List of positive integer factors of 433 that divides 433 without a remainder.
1,433
Factors of 238
List of positive integer factors of 238 that divides 238 without a remainder.
1,2,7,14,17,34,119,238
Greatest Common Factor
We found the factors 45,433,238 . The biggest common factor number is the GCF number.
So the greatest common factor 45,433,238 is 1.
Lets's calculate LCM of 66,85,830
2 | 66, 85, 830 |
5 | 33, 85, 415 |
33, 17, 83 |
∴ So the LCM of the given numbers is 2 x 5 x 33 x 17 x 83 = 465630
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/465630
Therefore, the GCF of Fractions 45/66,433/85,238/830 is 1/465630
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 66,85,830 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,85,830) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(66,85,830) x common factors =1 x 10 = 10
LCM(66,85,830) = ( 66 × 85 × 830 ) / 10
LCM(66,85,830) = 4656300 / 10
LCM(66,85,830) = 465630
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 45/66, 433/85, 238/830?
Answer: GCF of Numerators as per given numbers 45/66, 433/85, 238/830 is
GCF of Numerators i.e. for 45,433,238 is 1
LCM of denominators i.e. for 66,85,830 is 465630.
Thus, GCF of Fractions is 1/465630.Finally, GCF of Fractions for 45/66, 433/85, 238/830 is 1/465630.