GCF of 3430/915, 7217/2425
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 3430/915, 7217/2425 i.e 7/443775 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3430/915, 7217/2425.
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 3430/915,7217/2425?
Given fractions are 3430/915,7217/2425
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 3430/915,7217/2425, numerators are 3430,7217
Denominators are 915,2425
The GCF of 3430,7217 is 7 .
LCM of 915,2425 is 443775.
The greatest common factor of 3430/915,7217/2425 = [GCF of 3430,7217]/[LCM of 915,2425]= 7/443775
Therefore, the GCF of 3430/915,7217/2425 is 7/443775.
To find the highest common factor of 3430,7217, we have to find the factors of both numbers and list the highest common factor.
The factors of 3430 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430
The factors of 7217 are 1, 7, 1031, 7217
The HCF of 3430,7217 is 7.
Lets's calculate GCF of 3430,7217
| 7 | 3430, 7217 |
| 490, 1031 |
∴ So the GCF of the given numbers is 7 = 7
Greatest Common Factor of 3430,7217 By Matching Biggest Common Factor Method
Now, list down the factors of 3430
:1,2,5,7,10,14,35,49,70,98,245,343,490,686,1715,3430
Now, list down the factors of 7217
:1,7,1031,7217
Greatest Common Factor
We found the factors 3430,7217 . The biggest common factor number is the GCF number.
So the greatest common factor 3430,7217 is 7.
Lets's calculate LCM of 915,2425
| 5 | 915, 2425 |
| 183, 485 |
∴ So the LCM of the given numbers is 5 x 183 x 485 = 443775
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/443775
Therefore, the GCF of Fractions 3430/915,7217/2425 is 7/443775
Least Common Multiple of 915,2425 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 915,2425 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(915,2425) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(915,2425) x common factors =5 x 1 = 5
LCM(915,2425) = ( 915 × 2425 ) / 5
LCM(915,2425) = 2218875 / 5
LCM(915,2425) = 443775
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FAQs on GCF of Fractions of 3430/915, 7217/2425
1. What is the HCF of 3430,7217?
The HCF of 3430,7217 is 7
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 3430/915, 7217/2425?
Answer: GCF of Numerators as per given numbers 3430/915, 7217/2425 is
GCF of Numerators i.e. for 3430,7217 is 7
LCM of denominators i.e. for 915,2425 is 443775.
Thus, GCF of Fractions is 7/443775.Finally, GCF of Fractions for 3430/915, 7217/2425 is 7/443775.