Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 94/4,44/5,74/9,45/3,957/1,25/6,28/9,648/6,46/7,44/2
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 94,44,74,45,957,25,28,648,46,44
Greatest Common Factor of Numerators i.e. GCF of 94,44,74,45,957,25,28,648,46,44 is 1 .
LCM of Denominators means LCM of 4,5,9,3,1,6,9,6,7,2 as per the given fractions.
LCM of 4,5,9,3,1,6,9,6,7,2 is 1260 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 94,44,74,45,957,25,28,648,46,44
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 94
List of positive integer factors of 94 that divides 94 without a remainder.
1,2,47,94
Factors of 44
List of positive integer factors of 44 that divides 44 without a remainder.
1,2,4,11,22,44
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 45
List of positive integer factors of 45 that divides 45 without a remainder.
1,3,5,9,15,45
Factors of 957
List of positive integer factors of 957 that divides 957 without a remainder.
1,3,11,29,33,87,319,957
Factors of 25
List of positive integer factors of 25 that divides 25 without a remainder.
1,5,25
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 648
List of positive integer factors of 648 that divides 648 without a remainder.
1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648
Factors of 46
List of positive integer factors of 46 that divides 46 without a remainder.
1,2,23,46
Factors of 44
List of positive integer factors of 44 that divides 44 without a remainder.
1,2,4,11,22,44
Greatest Common Factor
We found the factors 94,44,74,45,957,25,28,648,46,44 . The biggest common factor number is the GCF number.
So the greatest common factor 94,44,74,45,957,25,28,648,46,44 is 1.
Lets's calculate LCM of 4,5,9,3,1,6,9,6,7,2
2 | 4, 5, 9, 3, 1, 6, 9, 6, 7, 2 |
3 | 2, 5, 9, 3, 1, 3, 9, 3, 7, 1 |
3 | 2, 5, 1, 1, 1, 1, 3, 3, 7, 1 |
2, 5, 1, 1, 1, 1, 1, 1, 7, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 2 x 5 x 1 x 1 x 1 x 1 x 1 x 1 x 7 x 1 = 1260
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1260
Therefore, the GCF of Fractions 94/4,44/5,74/9,45/3,957/1,25/6,28/9,648/6,46/7,44/2 is 1/1260
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 4,5,9,3,1,6,9,6,7,2 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(4,5,9,3,1,6,9,6,7,2) = 1
common factors(in case of two or more numbers have common factors) = 1944
GCF(4,5,9,3,1,6,9,6,7,2) x common factors =1 x 1944 = 1944
LCM(4,5,9,3,1,6,9,6,7,2) = ( 4 × 5 × 9 × 3 × 1 × 6 × 9 × 6 × 7 × 2 ) / 1944
LCM(4,5,9,3,1,6,9,6,7,2) = 2449440 / 1944
LCM(4,5,9,3,1,6,9,6,7,2) = 1260
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 94/4, 44/5, 74/9, 45/3, 957/1, 25/6, 28/9, 648/6, 46/7, 44/2?
Answer: GCF of Numerators as per given numbers 94/4, 44/5, 74/9, 45/3, 957/1, 25/6, 28/9, 648/6, 46/7, 44/2 is
GCF of Numerators i.e. for 94,44,74,45,957,25,28,648,46,44 is 1
LCM of denominators i.e. for 4,5,9,3,1,6,9,6,7,2 is 1260.
Thus, GCF of Fractions is 1/1260.Finally, GCF of Fractions for 94/4, 44/5, 74/9, 45/3, 957/1, 25/6, 28/9, 648/6, 46/7, 44/2 is 1/1260.