Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 378/66,472/45,211/946
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 378,472,211
Greatest Common Factor of Numerators i.e. GCF of 378,472,211 is 1 .
LCM of Denominators means LCM of 66,45,946 as per the given fractions.
LCM of 66,45,946 is 42570 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 378,472,211
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 378
List of positive integer factors of 378 that divides 378 without a remainder.
1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378
Factors of 472
List of positive integer factors of 472 that divides 472 without a remainder.
1,2,4,8,59,118,236,472
Factors of 211
List of positive integer factors of 211 that divides 211 without a remainder.
1,211
Greatest Common Factor
We found the factors 378,472,211 . The biggest common factor number is the GCF number.
So the greatest common factor 378,472,211 is 1.
Lets's calculate LCM of 66,45,946
2 | 66, 45, 946 |
3 | 33, 45, 473 |
11 | 11, 15, 473 |
1, 15, 43 |
∴ So the LCM of the given numbers is 2 x 3 x 11 x 1 x 15 x 43 = 42570
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/42570
Therefore, the GCF of Fractions 378/66,472/45,211/946 is 1/42570
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 66,45,946 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,45,946) = 1
common factors(in case of two or more numbers have common factors) = 66
GCF(66,45,946) x common factors =1 x 66 = 66
LCM(66,45,946) = ( 66 × 45 × 946 ) / 66
LCM(66,45,946) = 2809620 / 66
LCM(66,45,946) = 42570
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 378/66, 472/45, 211/946?
Answer: GCF of Numerators as per given numbers 378/66, 472/45, 211/946 is
GCF of Numerators i.e. for 378,472,211 is 1
LCM of denominators i.e. for 66,45,946 is 42570.
Thus, GCF of Fractions is 1/42570.Finally, GCF of Fractions for 378/66, 472/45, 211/946 is 1/42570.