Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1668/634,4550/351
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 1668,4550
Greatest Common Factor of Numerators i.e. GCF of 1668,4550 is 2 .
LCM of Denominators means LCM of 634,351 as per the given fractions.
LCM of 634,351 is 222534 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1668,4550
2 | 1668, 4550 |
834, 2275 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 1668
List of positive integer factors of 1668 that divides 1668 without a remainder.
1,2,3,4,6,12,139,278,417,556,834,1668
Factors of 4550
List of positive integer factors of 4550 that divides 4550 without a remainder.
1,2,5,7,10,13,14,25,26,35,50,65,70,91,130,175,182,325,350,455,650,910,2275,4550
Greatest Common Factor
We found the factors 1668,4550 . The biggest common factor number is the GCF number.
So the greatest common factor 1668,4550 is 2.
Lets's calculate LCM of 634,351
Given numbers has no common factors except 1. So, there LCM is their product i.e 222534
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/222534
Therefore, the GCF of Fractions 1668/634,4550/351 is 2/222534
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 634,351 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(634,351) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(634,351) x common factors =1 x 1 = 1
LCM(634,351) = ( 634 × 351 ) / 1
LCM(634,351) = 222534 / 1
LCM(634,351) = 222534
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 1668/634, 4550/351?
Answer: GCF of Numerators as per given numbers 1668/634, 4550/351 is
GCF of Numerators i.e. for 1668,4550 is 2
LCM of denominators i.e. for 634,351 is 222534.
Thus, GCF of Fractions is 2/222534.Finally, GCF of Fractions for 1668/634, 4550/351 is 2/222534.