Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7122/269,8712/411
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 7122,8712
Greatest Common Factor of Numerators i.e. GCF of 7122,8712 is 6 .
LCM of Denominators means LCM of 269,411 as per the given fractions.
LCM of 269,411 is 110559 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7122,8712
2 | 7122, 8712 |
3 | 3561, 4356 |
1187, 1452 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Factors of 7122
List of positive integer factors of 7122 that divides 7122 without a remainder.
1,2,3,6,1187,2374,3561,7122
Factors of 8712
List of positive integer factors of 8712 that divides 8712 without a remainder.
1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,121,132,198,242,264,363,396,484,726,792,968,1089,1452,2178,2904,4356,8712
Greatest Common Factor
We found the factors 7122,8712 . The biggest common factor number is the GCF number.
So the greatest common factor 7122,8712 is 6.
Lets's calculate LCM of 269,411
Given numbers has no common factors except 1. So, there LCM is their product i.e 110559
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 6/110559
Therefore, the GCF of Fractions 7122/269,8712/411 is 6/110559
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 269,411 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(269,411) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(269,411) x common factors =1 x 1 = 1
LCM(269,411) = ( 269 × 411 ) / 1
LCM(269,411) = 110559 / 1
LCM(269,411) = 110559
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 7122/269, 8712/411?
Answer: GCF of Numerators as per given numbers 7122/269, 8712/411 is
GCF of Numerators i.e. for 7122,8712 is 6
LCM of denominators i.e. for 269,411 is 110559.
Thus, GCF of Fractions is 6/110559.Finally, GCF of Fractions for 7122/269, 8712/411 is 6/110559.