GCF of 4321/990, 3438/891
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4321/990, 3438/891 i.e 1/8910 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4321/990, 3438/891.
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 4321/990,3438/891?
Given fractions are 4321/990,3438/891
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 4321/990,3438/891, numerators are 4321,3438
Denominators are 990,891
The GCF of 4321,3438 is 1 .
LCM of 990,891 is 8910.
The greatest common factor of 4321/990,3438/891 = [GCF of 4321,3438]/[LCM of 990,891]= 1/8910
Therefore, the GCF of 4321/990,3438/891 is 1/8910.
To find the highest common factor of 4321,3438, we have to find the factors of both numbers and list the highest common factor.
The factors of 4321 are 1, 29, 149, 4321
The factors of 3438 are 1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438
The HCF of 4321,3438 is 1.
Lets's calculate GCF of 4321,3438
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 4321,3438 By Matching Biggest Common Factor Method
Now, list down the factors of 4321
:1,29,149,4321
Now, list down the factors of 3438
:1,2,3,6,9,18,191,382,573,1146,1719,3438
Greatest Common Factor
We found the factors 4321,3438 . The biggest common factor number is the GCF number.
So the greatest common factor 4321,3438 is 1.
Lets's calculate LCM of 990,891
| 3 | 990, 891 |
| 3 | 330, 297 |
| 11 | 110, 99 |
| 10, 9 |
∴ So the LCM of the given numbers is 3 x 3 x 11 x 10 x 9 = 8910
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8910
Therefore, the GCF of Fractions 4321/990,3438/891 is 1/8910
Least Common Multiple of 990,891 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 990,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(990,891) = 99
common factors(in case of two or more numbers have common factors) = 1
GCF(990,891) x common factors =99 x 1 = 99
LCM(990,891) = ( 990 × 891 ) / 99
LCM(990,891) = 882090 / 99
LCM(990,891) = 8910
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FAQs on GCF of Fractions of 4321/990, 3438/891
1. What is the HCF of 4321,3438?
The HCF of 4321,3438 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 4321/990, 3438/891?
Answer: GCF of Numerators as per given numbers 4321/990, 3438/891 is
GCF of Numerators i.e. for 4321,3438 is 1
LCM of denominators i.e. for 990,891 is 8910.
Thus, GCF of Fractions is 1/8910.Finally, GCF of Fractions for 4321/990, 3438/891 is 1/8910.