Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1/38,72/98,24/269,890/292
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 1,72,24,890
Greatest Common Factor of Numerators i.e. GCF of 1,72,24,890 is 1 .
LCM of Denominators means LCM of 38,98,269,292 as per the given fractions.
LCM of 38,98,269,292 is 73128188 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1,72,24,890
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1
List of positive integer factors of 1 that divides 1 without a remainder.
1
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
Factors of 24
List of positive integer factors of 24 that divides 24 without a remainder.
1,2,3,4,6,8,12,24
Factors of 890
List of positive integer factors of 890 that divides 890 without a remainder.
1,2,5,10,89,178,445,890
Greatest Common Factor
We found the factors 1,72,24,890 . The biggest common factor number is the GCF number.
So the greatest common factor 1,72,24,890 is 1.
Lets's calculate LCM of 38,98,269,292
2 | 38, 98, 269, 292 |
19, 49, 269, 146 |
∴ So the LCM of the given numbers is 2 x 19 x 49 x 269 x 146 = 73128188
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/73128188
Therefore, the GCF of Fractions 1/38,72/98,24/269,890/292 is 1/73128188
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 38,98,269,292 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,98,269,292) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(38,98,269,292) x common factors =1 x 4 = 4
LCM(38,98,269,292) = ( 38 × 98 × 269 × 292 ) / 4
LCM(38,98,269,292) = 292512752 / 4
LCM(38,98,269,292) = 73128188
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 1/38, 72/98, 24/269, 890/292?
Answer: GCF of Numerators as per given numbers 1/38, 72/98, 24/269, 890/292 is
GCF of Numerators i.e. for 1,72,24,890 is 1
LCM of denominators i.e. for 38,98,269,292 is 73128188.
Thus, GCF of Fractions is 1/73128188.Finally, GCF of Fractions for 1/38, 72/98, 24/269, 890/292 is 1/73128188.