GCF of 849/19, 378/2043
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 849/19, 378/2043 i.e 3/38817 easily. The following is the detailed procedure to determine the greatest common factor of fractions 849/19, 378/2043.
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 849/19,378/2043?
Given fractions are 849/19,378/2043
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 849/19,378/2043, numerators are 849,378
Denominators are 19,2043
The GCF of 849,378 is 3 .
LCM of 19,2043 is 38817.
The greatest common factor of 849/19,378/2043 = [GCF of 849,378]/[LCM of 19,2043]= 3/38817
Therefore, the GCF of 849/19,378/2043 is 3/38817.
To find the highest common factor of 849,378, we have to find the factors of both numbers and list the highest common factor.
The factors of 849 are 1, 3, 283, 849
The factors of 378 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
The HCF of 849,378 is 3.
Lets's calculate GCF of 849,378
| 3 | 849, 378 |
| 283, 126 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 849,378 By Matching Biggest Common Factor Method
Now, list down the factors of 849
:1,3,283,849
Now, list down the factors of 378
:1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378
Greatest Common Factor
We found the factors 849,378 . The biggest common factor number is the GCF number.
So the greatest common factor 849,378 is 3.
Lets's calculate LCM of 19,2043
Given numbers has no common factors except 1. So, there LCM is their product i.e 38817
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/38817
Therefore, the GCF of Fractions 849/19,378/2043 is 3/38817
Least Common Multiple of 19,2043 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 19,2043 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(19,2043) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(19,2043) x common factors =1 x 1 = 1
LCM(19,2043) = ( 19 × 2043 ) / 1
LCM(19,2043) = 38817 / 1
LCM(19,2043) = 38817
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FAQs on GCF of Fractions of 849/19, 378/2043
1. What is the HCF of 849,378?
The HCF of 849,378 is 3
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 849/19, 378/2043?
Answer: GCF of Numerators as per given numbers 849/19, 378/2043 is
GCF of Numerators i.e. for 849,378 is 3
LCM of denominators i.e. for 19,2043 is 38817.
Thus, GCF of Fractions is 3/38817.Finally, GCF of Fractions for 849/19, 378/2043 is 3/38817.