GCF of 15/24, 814/70, 189/442
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 15/24, 814/70, 189/442 i.e 1/185640 easily. The following is the detailed procedure to determine the greatest common factor of fractions 15/24, 814/70, 189/442.
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 15/24,814/70,189/442?
Given fractions are 15/24,814/70,189/442
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 15/24,814/70,189/442, numerators are 15,814,189
Denominators are 24,70,442
The GCF of 15,814,189 is 1 .
LCM of 24,70,442 is 185640.
The greatest common factor of 15/24,814/70,189/442 = [GCF of 15,814,189]/[LCM of 24,70,442]= 1/185640
Therefore, the GCF of 15/24,814/70,189/442 is 1/185640.
To find the highest common factor of 15,814,189, we have to find the factors of both numbers and list the highest common factor.
The factors of 15 are 1, 3, 5, 15
The factors of 814 are 1, 2, 11, 22, 37, 74, 407, 814
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189
The HCF of 15,814,189 is 1.
Lets's calculate GCF of 15,814,189
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 15,814,189 By Matching Biggest Common Factor Method
Now, list down the factors of 15
:1,3,5,15
Now, list down the factors of 814
:1,2,11,22,37,74,407,814
Now, list down the factors of 189
:1,3,7,9,21,27,63,189
Greatest Common Factor
We found the factors 15,814,189 . The biggest common factor number is the GCF number.
So the greatest common factor 15,814,189 is 1.
Lets's calculate LCM of 24,70,442
| 2 | 24, 70, 442 |
| 12, 35, 221 |
∴ So the LCM of the given numbers is 2 x 12 x 35 x 221 = 185640
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/185640
Therefore, the GCF of Fractions 15/24,814/70,189/442 is 1/185640
Least Common Multiple of 24,70,442 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 24,70,442 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(24,70,442) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(24,70,442) x common factors =2 x 2 = 4
LCM(24,70,442) = ( 24 × 70 × 442 ) / 4
LCM(24,70,442) = 742560 / 4
LCM(24,70,442) = 185640
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FAQs on GCF of Fractions of 15/24, 814/70, 189/442
1. What is the HCF of 15,814,189?
The HCF of 15,814,189 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 15/24, 814/70, 189/442?
Answer: GCF of Numerators as per given numbers 15/24, 814/70, 189/442 is
GCF of Numerators i.e. for 15,814,189 is 1
LCM of denominators i.e. for 24,70,442 is 185640.
Thus, GCF of Fractions is 1/185640.Finally, GCF of Fractions for 15/24, 814/70, 189/442 is 1/185640.