GCF of 6421/406, 7808/292
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 6421/406, 7808/292 i.e 1/59276 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6421/406, 7808/292.
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 6421/406,7808/292?
Given fractions are 6421/406,7808/292
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 6421/406,7808/292, numerators are 6421,7808
Denominators are 406,292
The GCF of 6421,7808 is 1 .
LCM of 406,292 is 59276.
The greatest common factor of 6421/406,7808/292 = [GCF of 6421,7808]/[LCM of 406,292]= 1/59276
Therefore, the GCF of 6421/406,7808/292 is 1/59276.
To find the highest common factor of 6421,7808, we have to find the factors of both numbers and list the highest common factor.
The factors of 6421 are 1, 6421
The factors of 7808 are 1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808
The HCF of 6421,7808 is 1.
Lets's calculate GCF of 6421,7808
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 6421,7808 By Matching Biggest Common Factor Method
Now, list down the factors of 6421
:1,6421
Now, list down the factors of 7808
:1,2,4,8,16,32,61,64,122,128,244,488,976,1952,3904,7808
Greatest Common Factor
We found the factors 6421,7808 . The biggest common factor number is the GCF number.
So the greatest common factor 6421,7808 is 1.
Lets's calculate LCM of 406,292
| 2 | 406, 292 |
| 203, 146 |
∴ So the LCM of the given numbers is 2 x 203 x 146 = 59276
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/59276
Therefore, the GCF of Fractions 6421/406,7808/292 is 1/59276
Least Common Multiple of 406,292 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 406,292 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(406,292) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(406,292) x common factors =2 x 1 = 2
LCM(406,292) = ( 406 × 292 ) / 2
LCM(406,292) = 118552 / 2
LCM(406,292) = 59276
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FAQs on GCF of Fractions of 6421/406, 7808/292
1. What is the HCF of 6421,7808?
The HCF of 6421,7808 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 6421/406, 7808/292?
Answer: GCF of Numerators as per given numbers 6421/406, 7808/292 is
GCF of Numerators i.e. for 6421,7808 is 1
LCM of denominators i.e. for 406,292 is 59276.
Thus, GCF of Fractions is 1/59276.Finally, GCF of Fractions for 6421/406, 7808/292 is 1/59276.