GCF of 81/296, 862/890, 581/534
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 81/296, 862/890, 581/534 i.e 1/395160 easily. The following is the detailed procedure to determine the greatest common factor of fractions 81/296, 862/890, 581/534.
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 81/296,862/890,581/534?
Given fractions are 81/296,862/890,581/534
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 81/296,862/890,581/534, numerators are 81,862,581
Denominators are 296,890,534
The GCF of 81,862,581 is 1 .
LCM of 296,890,534 is 395160.
The greatest common factor of 81/296,862/890,581/534 = [GCF of 81,862,581]/[LCM of 296,890,534]= 1/395160
Therefore, the GCF of 81/296,862/890,581/534 is 1/395160.
To find the highest common factor of 81,862,581, we have to find the factors of both numbers and list the highest common factor.
The factors of 81 are 1, 3, 9, 27, 81
The factors of 862 are 1, 2, 431, 862
The factors of 581 are 1, 7, 83, 581
The HCF of 81,862,581 is 1.
Lets's calculate GCF of 81,862,581
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 81,862,581 By Matching Biggest Common Factor Method
Now, list down the factors of 81
:1,3,9,27,81
Now, list down the factors of 862
:1,2,431,862
Now, list down the factors of 581
:1,7,83,581
Greatest Common Factor
We found the factors 81,862,581 . The biggest common factor number is the GCF number.
So the greatest common factor 81,862,581 is 1.
Lets's calculate LCM of 296,890,534
| 2 | 296, 890, 534 |
| 89 | 148, 445, 267 |
| 148, 5, 3 |
∴ So the LCM of the given numbers is 2 x 89 x 148 x 5 x 3 = 395160
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/395160
Therefore, the GCF of Fractions 81/296,862/890,581/534 is 1/395160
Least Common Multiple of 296,890,534 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 296,890,534 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(296,890,534) = 2
common factors(in case of two or more numbers have common factors) = 178
GCF(296,890,534) x common factors =2 x 178 = 356
LCM(296,890,534) = ( 296 × 890 × 534 ) / 356
LCM(296,890,534) = 140676960 / 356
LCM(296,890,534) = 395160
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FAQs on GCF of Fractions of 81/296, 862/890, 581/534
1. What is the HCF of 81,862,581?
The HCF of 81,862,581 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 81/296, 862/890, 581/534?
Answer: GCF of Numerators as per given numbers 81/296, 862/890, 581/534 is
GCF of Numerators i.e. for 81,862,581 is 1
LCM of denominators i.e. for 296,890,534 is 395160.
Thus, GCF of Fractions is 1/395160.Finally, GCF of Fractions for 81/296, 862/890, 581/534 is 1/395160.