GCF of 1286/648, 4482/8181
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1286/648, 4482/8181 i.e 2/65448 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1286/648, 4482/8181.
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 1286/648,4482/8181?
Given fractions are 1286/648,4482/8181
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 1286/648,4482/8181, numerators are 1286,4482
Denominators are 648,8181
The GCF of 1286,4482 is 2 .
LCM of 648,8181 is 65448.
The greatest common factor of 1286/648,4482/8181 = [GCF of 1286,4482]/[LCM of 648,8181]= 2/65448
Therefore, the GCF of 1286/648,4482/8181 is 2/65448.
To find the highest common factor of 1286,4482, we have to find the factors of both numbers and list the highest common factor.
The factors of 1286 are 1, 2, 643, 1286
The factors of 4482 are 1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482
The HCF of 1286,4482 is 2.
Lets's calculate GCF of 1286,4482
| 2 | 1286, 4482 |
| 643, 2241 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 1286,4482 By Matching Biggest Common Factor Method
Now, list down the factors of 1286
:1,2,643,1286
Now, list down the factors of 4482
:1,2,3,6,9,18,27,54,83,166,249,498,747,1494,2241,4482
Greatest Common Factor
We found the factors 1286,4482 . The biggest common factor number is the GCF number.
So the greatest common factor 1286,4482 is 2.
Lets's calculate LCM of 648,8181
| 3 | 648, 8181 |
| 3 | 216, 2727 |
| 3 | 72, 909 |
| 3 | 24, 303 |
| 8, 101 |
∴ So the LCM of the given numbers is 3 x 3 x 3 x 3 x 8 x 101 = 65448
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/65448
Therefore, the GCF of Fractions 1286/648,4482/8181 is 2/65448
Least Common Multiple of 648,8181 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 648,8181 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(648,8181) = 81
common factors(in case of two or more numbers have common factors) = 1
GCF(648,8181) x common factors =81 x 1 = 81
LCM(648,8181) = ( 648 × 8181 ) / 81
LCM(648,8181) = 5301288 / 81
LCM(648,8181) = 65448
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FAQs on GCF of Fractions of 1286/648, 4482/8181
1. What is the HCF of 1286,4482?
The HCF of 1286,4482 is 2
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 1286/648, 4482/8181?
Answer: GCF of Numerators as per given numbers 1286/648, 4482/8181 is
GCF of Numerators i.e. for 1286,4482 is 2
LCM of denominators i.e. for 648,8181 is 65448.
Thus, GCF of Fractions is 2/65448.Finally, GCF of Fractions for 1286/648, 4482/8181 is 2/65448.