Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 75/880,60/180,760/648
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 75,60,760
Greatest Common Factor of Numerators i.e. GCF of 75,60,760 is 5 .
LCM of Denominators means LCM of 880,180,648 as per the given fractions.
LCM of 880,180,648 is 71280 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 75,60,760
5 | 75, 60, 760 |
15, 12, 152 |
∴ So the GCF of the given numbers is 5 = 5
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 60
List of positive integer factors of 60 that divides 60 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60
Factors of 760
List of positive integer factors of 760 that divides 760 without a remainder.
1,2,4,5,8,10,19,20,38,40,76,95,152,190,380,760
Greatest Common Factor
We found the factors 75,60,760 . The biggest common factor number is the GCF number.
So the greatest common factor 75,60,760 is 5.
Lets's calculate LCM of 880,180,648
2 | 880, 180, 648 |
2 | 440, 90, 324 |
2 | 220, 45, 162 |
3 | 110, 45, 81 |
3 | 110, 15, 27 |
5 | 110, 5, 9 |
22, 1, 9 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 3 x 5 x 22 x 1 x 9 = 71280
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/71280
Therefore, the GCF of Fractions 75/880,60/180,760/648 is 5/71280
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 880,180,648 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(880,180,648) = 4
common factors(in case of two or more numbers have common factors) = 360
GCF(880,180,648) x common factors =4 x 360 = 1440
LCM(880,180,648) = ( 880 × 180 × 648 ) / 1440
LCM(880,180,648) = 102643200 / 1440
LCM(880,180,648) = 71280
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 75/880, 60/180, 760/648?
Answer: GCF of Numerators as per given numbers 75/880, 60/180, 760/648 is
GCF of Numerators i.e. for 75,60,760 is 5
LCM of denominators i.e. for 880,180,648 is 71280.
Thus, GCF of Fractions is 5/71280.Finally, GCF of Fractions for 75/880, 60/180, 760/648 is 5/71280.