Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 278/44,626/90,310/111
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 278,626,310
Greatest Common Factor of Numerators i.e. GCF of 278,626,310 is 2 .
LCM of Denominators means LCM of 44,90,111 as per the given fractions.
LCM of 44,90,111 is 73260 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 278,626,310
2 | 278, 626, 310 |
139, 313, 155 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 278
List of positive integer factors of 278 that divides 278 without a remainder.
1,2,139,278
Factors of 626
List of positive integer factors of 626 that divides 626 without a remainder.
1,2,313,626
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1,2,5,10,31,62,155,310
Greatest Common Factor
We found the factors 278,626,310 . The biggest common factor number is the GCF number.
So the greatest common factor 278,626,310 is 2.
Lets's calculate LCM of 44,90,111
2 | 44, 90, 111 |
3 | 22, 45, 111 |
22, 15, 37 |
∴ So the LCM of the given numbers is 2 x 3 x 22 x 15 x 37 = 73260
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/73260
Therefore, the GCF of Fractions 278/44,626/90,310/111 is 2/73260
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 44,90,111 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(44,90,111) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(44,90,111) x common factors =1 x 6 = 6
LCM(44,90,111) = ( 44 × 90 × 111 ) / 6
LCM(44,90,111) = 439560 / 6
LCM(44,90,111) = 73260
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 278/44, 626/90, 310/111?
Answer: GCF of Numerators as per given numbers 278/44, 626/90, 310/111 is
GCF of Numerators i.e. for 278,626,310 is 2
LCM of denominators i.e. for 44,90,111 is 73260.
Thus, GCF of Fractions is 2/73260.Finally, GCF of Fractions for 278/44, 626/90, 310/111 is 2/73260.