GCF of 8/23, 75/55, 42/911, 547/971
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 8/23, 75/55, 42/911, 547/971 i.e 1/1118994965 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8/23, 75/55, 42/911, 547/971.
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 8/23,75/55,42/911,547/971?
Given fractions are 8/23,75/55,42/911,547/971
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 8/23,75/55,42/911,547/971, numerators are 8,75,42,547
Denominators are 23,55,911,971
The GCF of 8,75,42,547 is 1 .
LCM of 23,55,911,971 is 1118994965.
The greatest common factor of 8/23,75/55,42/911,547/971 = [GCF of 8,75,42,547]/[LCM of 23,55,911,971]= 1/1118994965
Therefore, the GCF of 8/23,75/55,42/911,547/971 is 1/1118994965.
To find the highest common factor of 8,75,42,547, we have to find the factors of both numbers and list the highest common factor.
The factors of 8 are 1, 2, 4, 8
The factors of 75 are 1, 3, 5, 15, 25, 75
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42
The factors of 547 are 1, 547
The HCF of 8,75,42,547 is 1.
Lets's calculate GCF of 8,75,42,547
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 8,75,42,547 By Matching Biggest Common Factor Method
Now, list down the factors of 8
:1,2,4,8
Now, list down the factors of 75
:1,3,5,15,25,75
Now, list down the factors of 42
:1,2,3,6,7,14,21,42
Now, list down the factors of 547
:1,547
Greatest Common Factor
We found the factors 8,75,42,547 . The biggest common factor number is the GCF number.
So the greatest common factor 8,75,42,547 is 1.
Lets's calculate LCM of 23,55,911,971
Given numbers has no common factors except 1. So, there LCM is their product i.e 1118994965
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1118994965
Therefore, the GCF of Fractions 8/23,75/55,42/911,547/971 is 1/1118994965
Least Common Multiple of 23,55,911,971 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 23,55,911,971 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,55,911,971) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,55,911,971) x common factors =1 x 1 = 1
LCM(23,55,911,971) = ( 23 × 55 × 911 × 971 ) / 1
LCM(23,55,911,971) = 1118994965 / 1
LCM(23,55,911,971) = 1118994965
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 8/23, 75/55, 42/911, 547/971
1. What is the HCF of 8,75,42,547?
The HCF of 8,75,42,547 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 8/23, 75/55, 42/911, 547/971?
Answer: GCF of Numerators as per given numbers 8/23, 75/55, 42/911, 547/971 is
GCF of Numerators i.e. for 8,75,42,547 is 1
LCM of denominators i.e. for 23,55,911,971 is 1118994965.
Thus, GCF of Fractions is 1/1118994965.Finally, GCF of Fractions for 8/23, 75/55, 42/911, 547/971 is 1/1118994965.