Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7/84,15/98,48/663,572/796
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 7,15,48,572
Greatest Common Factor of Numerators i.e. GCF of 7,15,48,572 is 1 .
LCM of Denominators means LCM of 84,98,663,796 as per the given fractions.
LCM of 84,98,663,796 is 25859652 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7,15,48,572
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7
List of positive integer factors of 7 that divides 7 without a remainder.
1,7
Factors of 15
List of positive integer factors of 15 that divides 15 without a remainder.
1,3,5,15
Factors of 48
List of positive integer factors of 48 that divides 48 without a remainder.
1,2,3,4,6,8,12,16,24,48
Factors of 572
List of positive integer factors of 572 that divides 572 without a remainder.
1,2,4,11,13,22,26,44,52,143,286,572
Greatest Common Factor
We found the factors 7,15,48,572 . The biggest common factor number is the GCF number.
So the greatest common factor 7,15,48,572 is 1.
Lets's calculate LCM of 84,98,663,796
2 | 84, 98, 663, 796 |
2 | 42, 49, 663, 398 |
3 | 21, 49, 663, 199 |
7 | 7, 49, 221, 199 |
1, 7, 221, 199 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 1 x 7 x 221 x 199 = 25859652
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/25859652
Therefore, the GCF of Fractions 7/84,15/98,48/663,572/796 is 1/25859652
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 84,98,663,796 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(84,98,663,796) = 1
common factors(in case of two or more numbers have common factors) = 168
GCF(84,98,663,796) x common factors =1 x 168 = 168
LCM(84,98,663,796) = ( 84 × 98 × 663 × 796 ) / 168
LCM(84,98,663,796) = 4344421536 / 168
LCM(84,98,663,796) = 25859652
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 7/84, 15/98, 48/663, 572/796?
Answer: GCF of Numerators as per given numbers 7/84, 15/98, 48/663, 572/796 is
GCF of Numerators i.e. for 7,15,48,572 is 1
LCM of denominators i.e. for 84,98,663,796 is 25859652.
Thus, GCF of Fractions is 1/25859652.Finally, GCF of Fractions for 7/84, 15/98, 48/663, 572/796 is 1/25859652.