Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 77/492,2107/8641
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 77,2107
Greatest Common Factor of Numerators i.e. GCF of 77,2107 is 7 .
LCM of Denominators means LCM of 492,8641 as per the given fractions.
LCM of 492,8641 is 4251372 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 77,2107
7 | 77, 2107 |
11, 301 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 77
List of positive integer factors of 77 that divides 77 without a remainder.
1,7,11,77
Factors of 2107
List of positive integer factors of 2107 that divides 2107 without a remainder.
1,7,43,49,301,2107
Greatest Common Factor
We found the factors 77,2107 . The biggest common factor number is the GCF number.
So the greatest common factor 77,2107 is 7.
Lets's calculate LCM of 492,8641
Given numbers has no common factors except 1. So, there LCM is their product i.e 4251372
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/4251372
Therefore, the GCF of Fractions 77/492,2107/8641 is 7/4251372
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 492,8641 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(492,8641) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(492,8641) x common factors =1 x 1 = 1
LCM(492,8641) = ( 492 × 8641 ) / 1
LCM(492,8641) = 4251372 / 1
LCM(492,8641) = 4251372
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 77/492, 2107/8641?
Answer: GCF of Numerators as per given numbers 77/492, 2107/8641 is
GCF of Numerators i.e. for 77,2107 is 7
LCM of denominators i.e. for 492,8641 is 4251372.
Thus, GCF of Fractions is 7/4251372.Finally, GCF of Fractions for 77/492, 2107/8641 is 7/4251372.