GCF of 18/196, 605/409, 641/304
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 18/196, 605/409, 641/304 i.e 1/6092464 easily. The following is the detailed procedure to determine the greatest common factor of fractions 18/196, 605/409, 641/304.
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 18/196,605/409,641/304?
Given fractions are 18/196,605/409,641/304
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 18/196,605/409,641/304, numerators are 18,605,641
Denominators are 196,409,304
The GCF of 18,605,641 is 1 .
LCM of 196,409,304 is 6092464.
The greatest common factor of 18/196,605/409,641/304 = [GCF of 18,605,641]/[LCM of 196,409,304]= 1/6092464
Therefore, the GCF of 18/196,605/409,641/304 is 1/6092464.
To find the highest common factor of 18,605,641, we have to find the factors of both numbers and list the highest common factor.
The factors of 18 are 1, 2, 3, 6, 9, 18
The factors of 605 are 1, 5, 11, 55, 121, 605
The factors of 641 are 1, 641
The HCF of 18,605,641 is 1.
Lets's calculate GCF of 18,605,641
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 18,605,641 By Matching Biggest Common Factor Method
Now, list down the factors of 18
:1,2,3,6,9,18
Now, list down the factors of 605
:1,5,11,55,121,605
Now, list down the factors of 641
:1,641
Greatest Common Factor
We found the factors 18,605,641 . The biggest common factor number is the GCF number.
So the greatest common factor 18,605,641 is 1.
Lets's calculate LCM of 196,409,304
| 2 | 196, 409, 304 |
| 2 | 98, 409, 152 |
| 49, 409, 76 |
∴ So the LCM of the given numbers is 2 x 2 x 49 x 409 x 76 = 6092464
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/6092464
Therefore, the GCF of Fractions 18/196,605/409,641/304 is 1/6092464
Least Common Multiple of 196,409,304 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 196,409,304 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(196,409,304) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(196,409,304) x common factors =1 x 4 = 4
LCM(196,409,304) = ( 196 × 409 × 304 ) / 4
LCM(196,409,304) = 24369856 / 4
LCM(196,409,304) = 6092464
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FAQs on GCF of Fractions of 18/196, 605/409, 641/304
1. What is the HCF of 18,605,641?
The HCF of 18,605,641 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 18/196, 605/409, 641/304?
Answer: GCF of Numerators as per given numbers 18/196, 605/409, 641/304 is
GCF of Numerators i.e. for 18,605,641 is 1
LCM of denominators i.e. for 196,409,304 is 6092464.
Thus, GCF of Fractions is 1/6092464.Finally, GCF of Fractions for 18/196, 605/409, 641/304 is 1/6092464.