GCF of 7/54, 36/28, 67/323, 258/886
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7/54, 36/28, 67/323, 258/886 i.e 1/108175284 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7/54, 36/28, 67/323, 258/886.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 7/54,36/28,67/323,258/886?
Given fractions are 7/54,36/28,67/323,258/886
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 7/54,36/28,67/323,258/886, numerators are 7,36,67,258
Denominators are 54,28,323,886
The GCF of 7,36,67,258 is 1 .
LCM of 54,28,323,886 is 108175284.
The greatest common factor of 7/54,36/28,67/323,258/886 = [GCF of 7,36,67,258]/[LCM of 54,28,323,886]= 1/108175284
Therefore, the GCF of 7/54,36/28,67/323,258/886 is 1/108175284.
To find the highest common factor of 7,36,67,258, we have to find the factors of both numbers and list the highest common factor.
The factors of 7 are 1, 7
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36
The factors of 67 are 1, 67
The factors of 258 are 1, 2, 3, 6, 43, 86, 129, 258
The HCF of 7,36,67,258 is 1.
Lets's calculate GCF of 7,36,67,258
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7,36,67,258 By Matching Biggest Common Factor Method
Now, list down the factors of 7
:1,7
Now, list down the factors of 36
:1,2,3,4,6,9,12,18,36
Now, list down the factors of 67
:1,67
Now, list down the factors of 258
:1,2,3,6,43,86,129,258
Greatest Common Factor
We found the factors 7,36,67,258 . The biggest common factor number is the GCF number.
So the greatest common factor 7,36,67,258 is 1.
Lets's calculate LCM of 54,28,323,886
| 2 | 54, 28, 323, 886 |
| 27, 14, 323, 443 |
∴ So the LCM of the given numbers is 2 x 27 x 14 x 323 x 443 = 108175284
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/108175284
Therefore, the GCF of Fractions 7/54,36/28,67/323,258/886 is 1/108175284
Least Common Multiple of 54,28,323,886 with GCF Formula
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 54,28,323,886 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(54,28,323,886) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(54,28,323,886) x common factors =1 x 4 = 4
LCM(54,28,323,886) = ( 54 × 28 × 323 × 886 ) / 4
LCM(54,28,323,886) = 432701136 / 4
LCM(54,28,323,886) = 108175284
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 7/54, 36/28, 67/323, 258/886
1. What is the HCF of 7,36,67,258?
The HCF of 7,36,67,258 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 7/54, 36/28, 67/323, 258/886?
Answer: GCF of Numerators as per given numbers 7/54, 36/28, 67/323, 258/886 is
GCF of Numerators i.e. for 7,36,67,258 is 1
LCM of denominators i.e. for 54,28,323,886 is 108175284.
Thus, GCF of Fractions is 1/108175284.Finally, GCF of Fractions for 7/54, 36/28, 67/323, 258/886 is 1/108175284.