GCF of 93/686, 74/812, 191/912
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 93/686, 74/812, 191/912 i.e 1/9071664 easily. The following is the detailed procedure to determine the greatest common factor of fractions 93/686, 74/812, 191/912.
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 93/686,74/812,191/912?
Given fractions are 93/686,74/812,191/912
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 93/686,74/812,191/912, numerators are 93,74,191
Denominators are 686,812,912
The GCF of 93,74,191 is 1 .
LCM of 686,812,912 is 9071664.
The greatest common factor of 93/686,74/812,191/912 = [GCF of 93,74,191]/[LCM of 686,812,912]= 1/9071664
Therefore, the GCF of 93/686,74/812,191/912 is 1/9071664.
To find the highest common factor of 93,74,191, we have to find the factors of both numbers and list the highest common factor.
The factors of 93 are 1, 3, 31, 93
The factors of 74 are 1, 2, 37, 74
The factors of 191 are 1, 191
The HCF of 93,74,191 is 1.
Lets's calculate GCF of 93,74,191
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 93,74,191 By Matching Biggest Common Factor Method
Now, list down the factors of 93
:1,3,31,93
Now, list down the factors of 74
:1,2,37,74
Now, list down the factors of 191
:1,191
Greatest Common Factor
We found the factors 93,74,191 . The biggest common factor number is the GCF number.
So the greatest common factor 93,74,191 is 1.
Lets's calculate LCM of 686,812,912
| 2 | 686, 812, 912 |
| 2 | 343, 406, 456 |
| 7 | 343, 203, 228 |
| 49, 29, 228 |
∴ So the LCM of the given numbers is 2 x 2 x 7 x 49 x 29 x 228 = 9071664
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9071664
Therefore, the GCF of Fractions 93/686,74/812,191/912 is 1/9071664
Least Common Multiple of 686,812,912 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 686,812,912 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(686,812,912) = 2
common factors(in case of two or more numbers have common factors) = 28
GCF(686,812,912) x common factors =2 x 28 = 56
LCM(686,812,912) = ( 686 × 812 × 912 ) / 56
LCM(686,812,912) = 508013184 / 56
LCM(686,812,912) = 9071664
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FAQs on GCF of Fractions of 93/686, 74/812, 191/912
1. What is the HCF of 93,74,191?
The HCF of 93,74,191 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 93/686, 74/812, 191/912?
Answer: GCF of Numerators as per given numbers 93/686, 74/812, 191/912 is
GCF of Numerators i.e. for 93,74,191 is 1
LCM of denominators i.e. for 686,812,912 is 9071664.
Thus, GCF of Fractions is 1/9071664.Finally, GCF of Fractions for 93/686, 74/812, 191/912 is 1/9071664.