GCF of 7520/811, 2196/4389
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7520/811, 2196/4389 i.e 4/3559479 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7520/811, 2196/4389.
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 7520/811,2196/4389?
Given fractions are 7520/811,2196/4389
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 7520/811,2196/4389, numerators are 7520,2196
Denominators are 811,4389
The GCF of 7520,2196 is 4 .
LCM of 811,4389 is 3559479.
The greatest common factor of 7520/811,2196/4389 = [GCF of 7520,2196]/[LCM of 811,4389]= 4/3559479
Therefore, the GCF of 7520/811,2196/4389 is 4/3559479.
To find the highest common factor of 7520,2196, we have to find the factors of both numbers and list the highest common factor.
The factors of 7520 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520
The factors of 2196 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196
The HCF of 7520,2196 is 4.
Lets's calculate GCF of 7520,2196
| 2 | 7520, 2196 |
| 2 | 3760, 1098 |
| 1880, 549 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 7520,2196 By Matching Biggest Common Factor Method
Now, list down the factors of 7520
:1,2,4,5,8,10,16,20,32,40,47,80,94,160,188,235,376,470,752,940,1504,1880,3760,7520
Now, list down the factors of 2196
:1,2,3,4,6,9,12,18,36,61,122,183,244,366,549,732,1098,2196
Greatest Common Factor
We found the factors 7520,2196 . The biggest common factor number is the GCF number.
So the greatest common factor 7520,2196 is 4.
Lets's calculate LCM of 811,4389
Given numbers has no common factors except 1. So, there LCM is their product i.e 3559479
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/3559479
Therefore, the GCF of Fractions 7520/811,2196/4389 is 4/3559479
Least Common Multiple of 811,4389 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 811,4389 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(811,4389) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(811,4389) x common factors =1 x 1 = 1
LCM(811,4389) = ( 811 × 4389 ) / 1
LCM(811,4389) = 3559479 / 1
LCM(811,4389) = 3559479
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FAQs on GCF of Fractions of 7520/811, 2196/4389
1. What is the HCF of 7520,2196?
The HCF of 7520,2196 is 4
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 7520/811, 2196/4389?
Answer: GCF of Numerators as per given numbers 7520/811, 2196/4389 is
GCF of Numerators i.e. for 7520,2196 is 4
LCM of denominators i.e. for 811,4389 is 3559479.
Thus, GCF of Fractions is 4/3559479.Finally, GCF of Fractions for 7520/811, 2196/4389 is 4/3559479.