GCF of 4560/990, 4489/456
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4560/990, 4489/456 i.e 1/75240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4560/990, 4489/456.
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 4560/990,4489/456?
Given fractions are 4560/990,4489/456
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 4560/990,4489/456, numerators are 4560,4489
Denominators are 990,456
The GCF of 4560,4489 is 1 .
LCM of 990,456 is 75240.
The greatest common factor of 4560/990,4489/456 = [GCF of 4560,4489]/[LCM of 990,456]= 1/75240
Therefore, the GCF of 4560/990,4489/456 is 1/75240.
To find the highest common factor of 4560,4489, we have to find the factors of both numbers and list the highest common factor.
The factors of 4560 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560
The factors of 4489 are 1, 67, 4489
The HCF of 4560,4489 is 1.
Lets's calculate GCF of 4560,4489
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 4560,4489 By Matching Biggest Common Factor Method
Now, list down the factors of 4560
:1,2,3,4,5,6,8,10,12,15,16,19,20,24,30,38,40,48,57,60,76,80,95,114,120,152,190,228,240,285,304,380,456,570,760,912,1140,1520,2280,4560
Now, list down the factors of 4489
:1,67,4489
Greatest Common Factor
We found the factors 4560,4489 . The biggest common factor number is the GCF number.
So the greatest common factor 4560,4489 is 1.
Lets's calculate LCM of 990,456
| 2 | 990, 456 |
| 3 | 495, 228 |
| 165, 76 |
∴ So the LCM of the given numbers is 2 x 3 x 165 x 76 = 75240
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/75240
Therefore, the GCF of Fractions 4560/990,4489/456 is 1/75240
Least Common Multiple of 990,456 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 990,456 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(990,456) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(990,456) x common factors =6 x 1 = 6
LCM(990,456) = ( 990 × 456 ) / 6
LCM(990,456) = 451440 / 6
LCM(990,456) = 75240
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FAQs on GCF of Fractions of 4560/990, 4489/456
1. What is the HCF of 4560,4489?
The HCF of 4560,4489 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 4560/990, 4489/456?
Answer: GCF of Numerators as per given numbers 4560/990, 4489/456 is
GCF of Numerators i.e. for 4560,4489 is 1
LCM of denominators i.e. for 990,456 is 75240.
Thus, GCF of Fractions is 1/75240.Finally, GCF of Fractions for 4560/990, 4489/456 is 1/75240.