GCF of 441/210, 5040/447
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 441/210, 5040/447 i.e 63/31290 easily. The following is the detailed procedure to determine the greatest common factor of fractions 441/210, 5040/447.
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 441/210,5040/447?
Given fractions are 441/210,5040/447
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 441/210,5040/447, numerators are 441,5040
Denominators are 210,447
The GCF of 441,5040 is 63 .
LCM of 210,447 is 31290.
The greatest common factor of 441/210,5040/447 = [GCF of 441,5040]/[LCM of 210,447]= 63/31290
Therefore, the GCF of 441/210,5040/447 is 63/31290.
To find the highest common factor of 441,5040, we have to find the factors of both numbers and list the highest common factor.
The factors of 441 are 1, 3, 7, 9, 21, 49, 63, 147, 441
The factors of 5040 are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040
The HCF of 441,5040 is 63.
Lets's calculate GCF of 441,5040
| 3 | 441, 5040 |
| 3 | 147, 1680 |
| 7 | 49, 560 |
| 7, 80 |
∴ So the GCF of the given numbers is 3 x 3 x 7 = 63
Greatest Common Factor of 441,5040 By Matching Biggest Common Factor Method
Now, list down the factors of 441
:1,3,7,9,21,49,63,147,441
Now, list down the factors of 5040
:1,2,3,4,5,6,7,8,9,10,12,14,15,16,18,20,21,24,28,30,35,36,40,42,45,48,56,60,63,70,72,80,84,90,105,112,120,126,140,144,168,180,210,240,252,280,315,336,360,420,504,560,630,720,840,1008,1260,1680,2520,5040
Greatest Common Factor
We found the factors 441,5040 . The biggest common factor number is the GCF number.
So the greatest common factor 441,5040 is 63.
Lets's calculate LCM of 210,447
| 3 | 210, 447 |
| 70, 149 |
∴ So the LCM of the given numbers is 3 x 70 x 149 = 31290
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 63/31290
Therefore, the GCF of Fractions 441/210,5040/447 is 63/31290
Least Common Multiple of 210,447 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 210,447 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(210,447) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(210,447) x common factors =3 x 1 = 3
LCM(210,447) = ( 210 × 447 ) / 3
LCM(210,447) = 93870 / 3
LCM(210,447) = 31290
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FAQs on GCF of Fractions of 441/210, 5040/447
1. What is the HCF of 441,5040?
The HCF of 441,5040 is 63
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 441/210, 5040/447?
Answer: GCF of Numerators as per given numbers 441/210, 5040/447 is
GCF of Numerators i.e. for 441,5040 is 63
LCM of denominators i.e. for 210,447 is 31290.
Thus, GCF of Fractions is 63/31290.Finally, GCF of Fractions for 441/210, 5040/447 is 63/31290.