GCF of 1917/387, 4480/5526
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1917/387, 4480/5526 i.e 1/237618 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1917/387, 4480/5526.
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 1917/387,4480/5526?
Given fractions are 1917/387,4480/5526
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 1917/387,4480/5526, numerators are 1917,4480
Denominators are 387,5526
The GCF of 1917,4480 is 1 .
LCM of 387,5526 is 237618.
The greatest common factor of 1917/387,4480/5526 = [GCF of 1917,4480]/[LCM of 387,5526]= 1/237618
Therefore, the GCF of 1917/387,4480/5526 is 1/237618.
To find the highest common factor of 1917,4480, we have to find the factors of both numbers and list the highest common factor.
The factors of 1917 are 1, 3, 9, 27, 71, 213, 639, 1917
The factors of 4480 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480
The HCF of 1917,4480 is 1.
Lets's calculate GCF of 1917,4480
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 1917,4480 By Matching Biggest Common Factor Method
Now, list down the factors of 1917
:1,3,9,27,71,213,639,1917
Now, list down the factors of 4480
:1,2,4,5,7,8,10,14,16,20,28,32,35,40,56,64,70,80,112,128,140,160,224,280,320,448,560,640,896,1120,2240,4480
Greatest Common Factor
We found the factors 1917,4480 . The biggest common factor number is the GCF number.
So the greatest common factor 1917,4480 is 1.
Lets's calculate LCM of 387,5526
| 3 | 387, 5526 |
| 3 | 129, 1842 |
| 43, 614 |
∴ So the LCM of the given numbers is 3 x 3 x 43 x 614 = 237618
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/237618
Therefore, the GCF of Fractions 1917/387,4480/5526 is 1/237618
Least Common Multiple of 387,5526 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 387,5526 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(387,5526) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(387,5526) x common factors =9 x 1 = 9
LCM(387,5526) = ( 387 × 5526 ) / 9
LCM(387,5526) = 2138562 / 9
LCM(387,5526) = 237618
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FAQs on GCF of Fractions of 1917/387, 4480/5526
1. What is the HCF of 1917,4480?
The HCF of 1917,4480 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 1917/387, 4480/5526?
Answer: GCF of Numerators as per given numbers 1917/387, 4480/5526 is
GCF of Numerators i.e. for 1917,4480 is 1
LCM of denominators i.e. for 387,5526 is 237618.
Thus, GCF of Fractions is 1/237618.Finally, GCF of Fractions for 1917/387, 4480/5526 is 1/237618.