GCF of 5/15, 56/36, 71/455, 268/903
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 5/15, 56/36, 71/455, 268/903 i.e 1/704340 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5/15, 56/36, 71/455, 268/903.
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 5/15,56/36,71/455,268/903?
Given fractions are 5/15,56/36,71/455,268/903
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 5/15,56/36,71/455,268/903, numerators are 5,56,71,268
Denominators are 15,36,455,903
The GCF of 5,56,71,268 is 1 .
LCM of 15,36,455,903 is 704340.
The greatest common factor of 5/15,56/36,71/455,268/903 = [GCF of 5,56,71,268]/[LCM of 15,36,455,903]= 1/704340
Therefore, the GCF of 5/15,56/36,71/455,268/903 is 1/704340.
To find the highest common factor of 5,56,71,268, we have to find the factors of both numbers and list the highest common factor.
The factors of 5 are 1, 5
The factors of 56 are 1, 2, 4, 7, 8, 14, 28, 56
The factors of 71 are 1, 71
The factors of 268 are 1, 2, 4, 67, 134, 268
The HCF of 5,56,71,268 is 1.
Lets's calculate GCF of 5,56,71,268
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 5,56,71,268 By Matching Biggest Common Factor Method
Now, list down the factors of 5
:1,5
Now, list down the factors of 56
:1,2,4,7,8,14,28,56
Now, list down the factors of 71
:1,71
Now, list down the factors of 268
:1,2,4,67,134,268
Greatest Common Factor
We found the factors 5,56,71,268 . The biggest common factor number is the GCF number.
So the greatest common factor 5,56,71,268 is 1.
Lets's calculate LCM of 15,36,455,903
| 3 | 15, 36, 455, 903 |
| 5 | 5, 12, 455, 301 |
| 7 | 1, 12, 91, 301 |
| 1, 12, 13, 43 |
∴ So the LCM of the given numbers is 3 x 5 x 7 x 1 x 12 x 13 x 43 = 704340
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/704340
Therefore, the GCF of Fractions 5/15,56/36,71/455,268/903 is 1/704340
Least Common Multiple of 15,36,455,903 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 15,36,455,903 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,36,455,903) = 1
common factors(in case of two or more numbers have common factors) = 315
GCF(15,36,455,903) x common factors =1 x 315 = 315
LCM(15,36,455,903) = ( 15 × 36 × 455 × 903 ) / 315
LCM(15,36,455,903) = 221867100 / 315
LCM(15,36,455,903) = 704340
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 5/15, 56/36, 71/455, 268/903
1. What is the HCF of 5,56,71,268?
The HCF of 5,56,71,268 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 5/15, 56/36, 71/455, 268/903?
Answer: GCF of Numerators as per given numbers 5/15, 56/36, 71/455, 268/903 is
GCF of Numerators i.e. for 5,56,71,268 is 1
LCM of denominators i.e. for 15,36,455,903 is 704340.
Thus, GCF of Fractions is 1/704340.Finally, GCF of Fractions for 5/15, 56/36, 71/455, 268/903 is 1/704340.