Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 912/77,854/13,828/801
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 912,854,828
Greatest Common Factor of Numerators i.e. GCF of 912,854,828 is 2 .
LCM of Denominators means LCM of 77,13,801 as per the given fractions.
LCM of 77,13,801 is 801801 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 912,854,828
2 | 912, 854, 828 |
456, 427, 414 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 912
List of positive integer factors of 912 that divides 912 without a remainder.
1,2,3,4,6,8,12,16,19,24,38,48,57,76,114,152,228,304,456,912
Factors of 854
List of positive integer factors of 854 that divides 854 without a remainder.
1,2,7,14,61,122,427,854
Factors of 828
List of positive integer factors of 828 that divides 828 without a remainder.
1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828
Greatest Common Factor
We found the factors 912,854,828 . The biggest common factor number is the GCF number.
So the greatest common factor 912,854,828 is 2.
Lets's calculate LCM of 77,13,801
Given numbers has no common factors except 1. So, there LCM is their product i.e 801801
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/801801
Therefore, the GCF of Fractions 912/77,854/13,828/801 is 2/801801
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 77,13,801 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(77,13,801) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(77,13,801) x common factors =1 x 1 = 1
LCM(77,13,801) = ( 77 × 13 × 801 ) / 1
LCM(77,13,801) = 801801 / 1
LCM(77,13,801) = 801801
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 912/77, 854/13, 828/801?
Answer: GCF of Numerators as per given numbers 912/77, 854/13, 828/801 is
GCF of Numerators i.e. for 912,854,828 is 2
LCM of denominators i.e. for 77,13,801 is 801801.
Thus, GCF of Fractions is 2/801801.Finally, GCF of Fractions for 912/77, 854/13, 828/801 is 2/801801.