Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1408/687,7292/3290
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 1408,7292
Greatest Common Factor of Numerators i.e. GCF of 1408,7292 is 4 .
LCM of Denominators means LCM of 687,3290 as per the given fractions.
LCM of 687,3290 is 2260230 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1408,7292
2 | 1408, 7292 |
2 | 704, 3646 |
352, 1823 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 1408
List of positive integer factors of 1408 that divides 1408 without a remainder.
1,2,4,8,11,16,22,32,44,64,88,128,176,352,704,1408
Factors of 7292
List of positive integer factors of 7292 that divides 7292 without a remainder.
1,2,4,1823,3646,7292
Greatest Common Factor
We found the factors 1408,7292 . The biggest common factor number is the GCF number.
So the greatest common factor 1408,7292 is 4.
Lets's calculate LCM of 687,3290
Given numbers has no common factors except 1. So, there LCM is their product i.e 2260230
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/2260230
Therefore, the GCF of Fractions 1408/687,7292/3290 is 4/2260230
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 687,3290 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(687,3290) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(687,3290) x common factors =1 x 1 = 1
LCM(687,3290) = ( 687 × 3290 ) / 1
LCM(687,3290) = 2260230 / 1
LCM(687,3290) = 2260230
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 1408/687, 7292/3290?
Answer: GCF of Numerators as per given numbers 1408/687, 7292/3290 is
GCF of Numerators i.e. for 1408,7292 is 4
LCM of denominators i.e. for 687,3290 is 2260230.
Thus, GCF of Fractions is 4/2260230.Finally, GCF of Fractions for 1408/687, 7292/3290 is 4/2260230.