Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 678/55,449/42,262/554
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 678,449,262
Greatest Common Factor of Numerators i.e. GCF of 678,449,262 is 1 .
LCM of Denominators means LCM of 55,42,554 as per the given fractions.
LCM of 55,42,554 is 639870 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 678,449,262
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 678
List of positive integer factors of 678 that divides 678 without a remainder.
1,2,3,6,113,226,339,678
Factors of 449
List of positive integer factors of 449 that divides 449 without a remainder.
1,449
Factors of 262
List of positive integer factors of 262 that divides 262 without a remainder.
1,2,131,262
Greatest Common Factor
We found the factors 678,449,262 . The biggest common factor number is the GCF number.
So the greatest common factor 678,449,262 is 1.
Lets's calculate LCM of 55,42,554
2 | 55, 42, 554 |
55, 21, 277 |
∴ So the LCM of the given numbers is 2 x 55 x 21 x 277 = 639870
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/639870
Therefore, the GCF of Fractions 678/55,449/42,262/554 is 1/639870
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 55,42,554 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(55,42,554) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(55,42,554) x common factors =1 x 2 = 2
LCM(55,42,554) = ( 55 × 42 × 554 ) / 2
LCM(55,42,554) = 1279740 / 2
LCM(55,42,554) = 639870
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 678/55, 449/42, 262/554?
Answer: GCF of Numerators as per given numbers 678/55, 449/42, 262/554 is
GCF of Numerators i.e. for 678,449,262 is 1
LCM of denominators i.e. for 55,42,554 is 639870.
Thus, GCF of Fractions is 1/639870.Finally, GCF of Fractions for 678/55, 449/42, 262/554 is 1/639870.