GCF of 81/895, 335/216, 431/972
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 81/895, 335/216, 431/972 i.e 1/1739880 easily. The following is the detailed procedure to determine the greatest common factor of fractions 81/895, 335/216, 431/972.
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 81/895,335/216,431/972?
Given fractions are 81/895,335/216,431/972
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 81/895,335/216,431/972, numerators are 81,335,431
Denominators are 895,216,972
The GCF of 81,335,431 is 1 .
LCM of 895,216,972 is 1739880.
The greatest common factor of 81/895,335/216,431/972 = [GCF of 81,335,431]/[LCM of 895,216,972]= 1/1739880
Therefore, the GCF of 81/895,335/216,431/972 is 1/1739880.
To find the highest common factor of 81,335,431, 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 335 are 1, 5, 67, 335
The factors of 431 are 1, 431
The HCF of 81,335,431 is 1.
Lets's calculate GCF of 81,335,431
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 81,335,431 By Matching Biggest Common Factor Method
Now, list down the factors of 81
:1,3,9,27,81
Now, list down the factors of 335
:1,5,67,335
Now, list down the factors of 431
:1,431
Greatest Common Factor
We found the factors 81,335,431 . The biggest common factor number is the GCF number.
So the greatest common factor 81,335,431 is 1.
Lets's calculate LCM of 895,216,972
| 2 | 895, 216, 972 |
| 2 | 895, 108, 486 |
| 3 | 895, 54, 243 |
| 3 | 895, 18, 81 |
| 3 | 895, 6, 27 |
| 895, 2, 9 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 3 x 895 x 2 x 9 = 1739880
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1739880
Therefore, the GCF of Fractions 81/895,335/216,431/972 is 1/1739880
Least Common Multiple of 895,216,972 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 895,216,972 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(895,216,972) = 1
common factors(in case of two or more numbers have common factors) = 108
GCF(895,216,972) x common factors =1 x 108 = 108
LCM(895,216,972) = ( 895 × 216 × 972 ) / 108
LCM(895,216,972) = 187907040 / 108
LCM(895,216,972) = 1739880
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FAQs on GCF of Fractions of 81/895, 335/216, 431/972
1. What is the HCF of 81,335,431?
The HCF of 81,335,431 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 81/895, 335/216, 431/972?
Answer: GCF of Numerators as per given numbers 81/895, 335/216, 431/972 is
GCF of Numerators i.e. for 81,335,431 is 1
LCM of denominators i.e. for 895,216,972 is 1739880.
Thus, GCF of Fractions is 1/1739880.Finally, GCF of Fractions for 81/895, 335/216, 431/972 is 1/1739880.