Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 890/69,663/26,670/379
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 890,663,670
Greatest Common Factor of Numerators i.e. GCF of 890,663,670 is 1 .
LCM of Denominators means LCM of 69,26,379 as per the given fractions.
LCM of 69,26,379 is 679926 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 890,663,670
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 890
List of positive integer factors of 890 that divides 890 without a remainder.
1,2,5,10,89,178,445,890
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 670
List of positive integer factors of 670 that divides 670 without a remainder.
1,2,5,10,67,134,335,670
Greatest Common Factor
We found the factors 890,663,670 . The biggest common factor number is the GCF number.
So the greatest common factor 890,663,670 is 1.
Lets's calculate LCM of 69,26,379
Given numbers has no common factors except 1. So, there LCM is their product i.e 679926
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/679926
Therefore, the GCF of Fractions 890/69,663/26,670/379 is 1/679926
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 69,26,379 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,26,379) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(69,26,379) x common factors =1 x 1 = 1
LCM(69,26,379) = ( 69 × 26 × 379 ) / 1
LCM(69,26,379) = 679926 / 1
LCM(69,26,379) = 679926
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 890/69, 663/26, 670/379?
Answer: GCF of Numerators as per given numbers 890/69, 663/26, 670/379 is
GCF of Numerators i.e. for 890,663,670 is 1
LCM of denominators i.e. for 69,26,379 is 679926.
Thus, GCF of Fractions is 1/679926.Finally, GCF of Fractions for 890/69, 663/26, 670/379 is 1/679926.