GCF of 2409/457, 9912/4890
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 2409/457, 9912/4890 i.e 3/2234730 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2409/457, 9912/4890.
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 2409/457,9912/4890?
Given fractions are 2409/457,9912/4890
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 2409/457,9912/4890, numerators are 2409,9912
Denominators are 457,4890
The GCF of 2409,9912 is 3 .
LCM of 457,4890 is 2234730.
The greatest common factor of 2409/457,9912/4890 = [GCF of 2409,9912]/[LCM of 457,4890]= 3/2234730
Therefore, the GCF of 2409/457,9912/4890 is 3/2234730.
To find the highest common factor of 2409,9912, we have to find the factors of both numbers and list the highest common factor.
The factors of 2409 are 1, 3, 11, 33, 73, 219, 803, 2409
The factors of 9912 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912
The HCF of 2409,9912 is 3.
Lets's calculate GCF of 2409,9912
| 3 | 2409, 9912 |
| 803, 3304 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 2409,9912 By Matching Biggest Common Factor Method
Now, list down the factors of 2409
:1,3,11,33,73,219,803,2409
Now, list down the factors of 9912
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,59,84,118,168,177,236,354,413,472,708,826,1239,1416,1652,2478,3304,4956,9912
Greatest Common Factor
We found the factors 2409,9912 . The biggest common factor number is the GCF number.
So the greatest common factor 2409,9912 is 3.
Lets's calculate LCM of 457,4890
Given numbers has no common factors except 1. So, there LCM is their product i.e 2234730
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/2234730
Therefore, the GCF of Fractions 2409/457,9912/4890 is 3/2234730
Least Common Multiple of 457,4890 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 457,4890 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(457,4890) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(457,4890) x common factors =1 x 1 = 1
LCM(457,4890) = ( 457 × 4890 ) / 1
LCM(457,4890) = 2234730 / 1
LCM(457,4890) = 2234730
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FAQs on GCF of Fractions of 2409/457, 9912/4890
1. What is the HCF of 2409,9912?
The HCF of 2409,9912 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 2409/457, 9912/4890?
Answer: GCF of Numerators as per given numbers 2409/457, 9912/4890 is
GCF of Numerators i.e. for 2409,9912 is 3
LCM of denominators i.e. for 457,4890 is 2234730.
Thus, GCF of Fractions is 3/2234730.Finally, GCF of Fractions for 2409/457, 9912/4890 is 3/2234730.