Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1/47,78/19,49/893,489/323
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 1,78,49,489
Greatest Common Factor of Numerators i.e. GCF of 1,78,49,489 is 1 .
LCM of Denominators means LCM of 47,19,893,323 as per the given fractions.
LCM of 47,19,893,323 is 15181 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1,78,49,489
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1
List of positive integer factors of 1 that divides 1 without a remainder.
1
Factors of 78
List of positive integer factors of 78 that divides 78 without a remainder.
1,2,3,6,13,26,39,78
Factors of 49
List of positive integer factors of 49 that divides 49 without a remainder.
1,7,49
Factors of 489
List of positive integer factors of 489 that divides 489 without a remainder.
1,3,163,489
Greatest Common Factor
We found the factors 1,78,49,489 . The biggest common factor number is the GCF number.
So the greatest common factor 1,78,49,489 is 1.
Lets's calculate LCM of 47,19,893,323
19 | 47, 19, 893, 323 |
47 | 47, 1, 47, 17 |
1, 1, 1, 17 |
∴ So the LCM of the given numbers is 19 x 47 x 1 x 1 x 1 x 17 = 15181
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15181
Therefore, the GCF of Fractions 1/47,78/19,49/893,489/323 is 1/15181
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 47,19,893,323 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,19,893,323) = 1
common factors(in case of two or more numbers have common factors) = 16967
GCF(47,19,893,323) x common factors =1 x 16967 = 16967
LCM(47,19,893,323) = ( 47 × 19 × 893 × 323 ) / 16967
LCM(47,19,893,323) = 257576027 / 16967
LCM(47,19,893,323) = 15181
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 1/47, 78/19, 49/893, 489/323?
Answer: GCF of Numerators as per given numbers 1/47, 78/19, 49/893, 489/323 is
GCF of Numerators i.e. for 1,78,49,489 is 1
LCM of denominators i.e. for 47,19,893,323 is 15181.
Thus, GCF of Fractions is 1/15181.Finally, GCF of Fractions for 1/47, 78/19, 49/893, 489/323 is 1/15181.