GCF of 309/870, 309/617
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 309/870, 309/617 i.e 309/536790 easily. The following is the detailed procedure to determine the greatest common factor of fractions 309/870, 309/617.
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 309/870,309/617?
Given fractions are 309/870,309/617
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 309/870,309/617, numerators are 309,309
Denominators are 870,617
The GCF of 309,309 is 309 .
LCM of 870,617 is 536790.
The greatest common factor of 309/870,309/617 = [GCF of 309,309]/[LCM of 870,617]= 309/536790
Therefore, the GCF of 309/870,309/617 is 309/536790.
To find the highest common factor of 309,309, we have to find the factors of both numbers and list the highest common factor.
The factors of 309 are 1, 3, 103, 309
The factors of 309 are 1, 3, 103, 309
The HCF of 309,309 is 309.
Lets's calculate GCF of 309,309
| 3 | 309, 309 |
| 103 | 103, 103 |
| 1, 1 |
∴ So the GCF of the given numbers is 3 x 103 = 309
Greatest Common Factor of 309,309 By Matching Biggest Common Factor Method
Now, list down the factors of 309
:1,3,103,309
Now, list down the factors of 309
:1,3,103,309
Greatest Common Factor
We found the factors 309,309 . The biggest common factor number is the GCF number.
So the greatest common factor 309,309 is 309.
Lets's calculate LCM of 870,617
Given numbers has no common factors except 1. So, there LCM is their product i.e 536790
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 309/536790
Therefore, the GCF of Fractions 309/870,309/617 is 309/536790
Least Common Multiple of 870,617 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 870,617 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(870,617) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(870,617) x common factors =1 x 1 = 1
LCM(870,617) = ( 870 × 617 ) / 1
LCM(870,617) = 536790 / 1
LCM(870,617) = 536790
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 309/870, 309/617
1. What is the HCF of 309,309?
The HCF of 309,309 is 309
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 309/870, 309/617?
Answer: GCF of Numerators as per given numbers 309/870, 309/617 is
GCF of Numerators i.e. for 309,309 is 309
LCM of denominators i.e. for 870,617 is 536790.
Thus, GCF of Fractions is 309/536790.Finally, GCF of Fractions for 309/870, 309/617 is 309/536790.