GCF of 9/73, 24/89, 23/821, 561/221
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 9/73, 24/89, 23/821, 561/221 i.e 1/1178822177 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9/73, 24/89, 23/821, 561/221.
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 9/73,24/89,23/821,561/221?
Given fractions are 9/73,24/89,23/821,561/221
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 9/73,24/89,23/821,561/221, numerators are 9,24,23,561
Denominators are 73,89,821,221
The GCF of 9,24,23,561 is 1 .
LCM of 73,89,821,221 is 1178822177.
The greatest common factor of 9/73,24/89,23/821,561/221 = [GCF of 9,24,23,561]/[LCM of 73,89,821,221]= 1/1178822177
Therefore, the GCF of 9/73,24/89,23/821,561/221 is 1/1178822177.
To find the highest common factor of 9,24,23,561, we have to find the factors of both numbers and list the highest common factor.
The factors of 9 are 1, 3, 9
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24
The factors of 23 are 1, 23
The factors of 561 are 1, 3, 11, 17, 33, 51, 187, 561
The HCF of 9,24,23,561 is 1.
Lets's calculate GCF of 9,24,23,561
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 9,24,23,561 By Matching Biggest Common Factor Method
Now, list down the factors of 9
:1,3,9
Now, list down the factors of 24
:1,2,3,4,6,8,12,24
Now, list down the factors of 23
:1,23
Now, list down the factors of 561
:1,3,11,17,33,51,187,561
Greatest Common Factor
We found the factors 9,24,23,561 . The biggest common factor number is the GCF number.
So the greatest common factor 9,24,23,561 is 1.
Lets's calculate LCM of 73,89,821,221
Given numbers has no common factors except 1. So, there LCM is their product i.e 1178822177
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1178822177
Therefore, the GCF of Fractions 9/73,24/89,23/821,561/221 is 1/1178822177
Least Common Multiple of 73,89,821,221 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 73,89,821,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(73,89,821,221) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(73,89,821,221) x common factors =1 x 1 = 1
LCM(73,89,821,221) = ( 73 × 89 × 821 × 221 ) / 1
LCM(73,89,821,221) = 1178822177 / 1
LCM(73,89,821,221) = 1178822177
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 9/73, 24/89, 23/821, 561/221
1. What is the HCF of 9,24,23,561?
The HCF of 9,24,23,561 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 9/73, 24/89, 23/821, 561/221?
Answer: GCF of Numerators as per given numbers 9/73, 24/89, 23/821, 561/221 is
GCF of Numerators i.e. for 9,24,23,561 is 1
LCM of denominators i.e. for 73,89,821,221 is 1178822177.
Thus, GCF of Fractions is 1/1178822177.Finally, GCF of Fractions for 9/73, 24/89, 23/821, 561/221 is 1/1178822177.