Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 54/30,146/53,988/780
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 54,146,988
Greatest Common Factor of Numerators i.e. GCF of 54,146,988 is 2 .
LCM of Denominators means LCM of 30,53,780 as per the given fractions.
LCM of 30,53,780 is 41340 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 54,146,988
2 | 54, 146, 988 |
27, 73, 494 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 146
List of positive integer factors of 146 that divides 146 without a remainder.
1,2,73,146
Factors of 988
List of positive integer factors of 988 that divides 988 without a remainder.
1,2,4,13,19,26,38,52,76,247,494,988
Greatest Common Factor
We found the factors 54,146,988 . The biggest common factor number is the GCF number.
So the greatest common factor 54,146,988 is 2.
Lets's calculate LCM of 30,53,780
2 | 30, 53, 780 |
3 | 15, 53, 390 |
5 | 5, 53, 130 |
1, 53, 26 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 1 x 53 x 26 = 41340
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/41340
Therefore, the GCF of Fractions 54/30,146/53,988/780 is 2/41340
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 30,53,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(30,53,780) = 1
common factors(in case of two or more numbers have common factors) = 30
GCF(30,53,780) x common factors =1 x 30 = 30
LCM(30,53,780) = ( 30 × 53 × 780 ) / 30
LCM(30,53,780) = 1240200 / 30
LCM(30,53,780) = 41340
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 54/30, 146/53, 988/780?
Answer: GCF of Numerators as per given numbers 54/30, 146/53, 988/780 is
GCF of Numerators i.e. for 54,146,988 is 2
LCM of denominators i.e. for 30,53,780 is 41340.
Thus, GCF of Fractions is 2/41340.Finally, GCF of Fractions for 54/30, 146/53, 988/780 is 2/41340.