Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 98/11,61/70,236/970
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 98,61,236
Greatest Common Factor of Numerators i.e. GCF of 98,61,236 is 1 .
LCM of Denominators means LCM of 11,70,970 as per the given fractions.
LCM of 11,70,970 is 74690 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 98,61,236
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 98
List of positive integer factors of 98 that divides 98 without a remainder.
1,2,7,14,49,98
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 236
List of positive integer factors of 236 that divides 236 without a remainder.
1,2,4,59,118,236
Greatest Common Factor
We found the factors 98,61,236 . The biggest common factor number is the GCF number.
So the greatest common factor 98,61,236 is 1.
Lets's calculate LCM of 11,70,970
2 | 11, 70, 970 |
5 | 11, 35, 485 |
11, 7, 97 |
∴ So the LCM of the given numbers is 2 x 5 x 11 x 7 x 97 = 74690
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/74690
Therefore, the GCF of Fractions 98/11,61/70,236/970 is 1/74690
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 11,70,970 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(11,70,970) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(11,70,970) x common factors =1 x 10 = 10
LCM(11,70,970) = ( 11 × 70 × 970 ) / 10
LCM(11,70,970) = 746900 / 10
LCM(11,70,970) = 74690
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 98/11, 61/70, 236/970?
Answer: GCF of Numerators as per given numbers 98/11, 61/70, 236/970 is
GCF of Numerators i.e. for 98,61,236 is 1
LCM of denominators i.e. for 11,70,970 is 74690.
Thus, GCF of Fractions is 1/74690.Finally, GCF of Fractions for 98/11, 61/70, 236/970 is 1/74690.