Use our free GCF of Fractions Calculator tool to compute the GCF of 321/278, 955/854 i.e 1/118706 easily. The following is the detailed procedure to determine the greatest common factor of fractions 321/278, 955/854.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 321/278,955/854
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 321/278,955/854, numerators are 321,955
Denominators are 278,854
The GCF of 321,955 is 1 .
LCM of 278,854 is 118706.
The greatest common factor of 321/278,955/854 = [GCF of 321,955]/[LCM of 278,854]= 1/118706
Therefore, the GCF of 321/278,955/854 is 1/118706.
To find the highest common factor of 321,955, we have to find the factors of both numbers and list the highest common factor.
The factors of 321 are 1, 3, 107, 321
The factors of 955 are 1, 5, 191, 955
The HCF of 321,955 is 1.
Lets's calculate GCF of 321,955
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 321
:1,3,107,321
Now, list down the factors of 955
:1,5,191,955
Greatest Common Factor
We found the factors 321,955 . The biggest common factor number is the GCF number.
So the greatest common factor 321,955 is 1.
Lets's calculate LCM of 278,854
2 | 278, 854 |
139, 427 |
∴ So the LCM of the given numbers is 2 x 139 x 427 = 118706
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/118706
Therefore, the GCF of Fractions 321/278,955/854 is 1/118706
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 278,854 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(278,854) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(278,854) x common factors =2 x 1 = 2
LCM(278,854) = ( 278 × 854 ) / 2
LCM(278,854) = 237412 / 2
LCM(278,854) = 118706
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 321,955?
The HCF of 321,955 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 321/278, 955/854?
Answer: GCF of Numerators as per given numbers 321/278, 955/854 is
GCF of Numerators i.e. for 321,955 is 1
LCM of denominators i.e. for 278,854 is 118706.
Thus, GCF of Fractions is 1/118706.Finally, GCF of Fractions for 321/278, 955/854 is 1/118706.