Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 698/746,4230/911
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 698,4230
Greatest Common Factor of Numerators i.e. GCF of 698,4230 is 2 .
LCM of Denominators means LCM of 746,911 as per the given fractions.
LCM of 746,911 is 679606 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 698,4230
2 | 698, 4230 |
349, 2115 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 698
List of positive integer factors of 698 that divides 698 without a remainder.
1,2,349,698
Factors of 4230
List of positive integer factors of 4230 that divides 4230 without a remainder.
1,2,3,5,6,9,10,15,18,30,45,47,90,94,141,235,282,423,470,705,846,1410,2115,4230
Greatest Common Factor
We found the factors 698,4230 . The biggest common factor number is the GCF number.
So the greatest common factor 698,4230 is 2.
Lets's calculate LCM of 746,911
Given numbers has no common factors except 1. So, there LCM is their product i.e 679606
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/679606
Therefore, the GCF of Fractions 698/746,4230/911 is 2/679606
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 746,911 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(746,911) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(746,911) x common factors =1 x 1 = 1
LCM(746,911) = ( 746 × 911 ) / 1
LCM(746,911) = 679606 / 1
LCM(746,911) = 679606
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 698/746, 4230/911?
Answer: GCF of Numerators as per given numbers 698/746, 4230/911 is
GCF of Numerators i.e. for 698,4230 is 2
LCM of denominators i.e. for 746,911 is 679606.
Thus, GCF of Fractions is 2/679606.Finally, GCF of Fractions for 698/746, 4230/911 is 2/679606.