Use our free GCF of Fractions Calculator tool to compute the GCF of 90/38, 313/94, 841/213 i.e 1/380418 easily. The following is the detailed procedure to determine the greatest common factor of fractions 90/38, 313/94, 841/213.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 90/38,313/94,841/213
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 90/38,313/94,841/213, numerators are 90,313,841
Denominators are 38,94,213
The GCF of 90,313,841 is 1 .
LCM of 38,94,213 is 380418.
The greatest common factor of 90/38,313/94,841/213 = [GCF of 90,313,841]/[LCM of 38,94,213]= 1/380418
Therefore, the GCF of 90/38,313/94,841/213 is 1/380418.
To find the highest common factor of 90,313,841, we have to find the factors of both numbers and list the highest common factor.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The factors of 313 are 1, 313
The factors of 841 are 1, 29, 841
The HCF of 90,313,841 is 1.
Lets's calculate GCF of 90,313,841
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 90
:1,2,3,5,6,9,10,15,18,30,45,90
Now, list down the factors of 313
:1,313
Now, list down the factors of 841
:1,29,841
Greatest Common Factor
We found the factors 90,313,841 . The biggest common factor number is the GCF number.
So the greatest common factor 90,313,841 is 1.
Lets's calculate LCM of 38,94,213
2 | 38, 94, 213 |
19, 47, 213 |
∴ So the LCM of the given numbers is 2 x 19 x 47 x 213 = 380418
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/380418
Therefore, the GCF of Fractions 90/38,313/94,841/213 is 1/380418
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 38,94,213 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(38,94,213) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(38,94,213) x common factors =1 x 2 = 2
LCM(38,94,213) = ( 38 × 94 × 213 ) / 2
LCM(38,94,213) = 760836 / 2
LCM(38,94,213) = 380418
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 90,313,841?
The HCF of 90,313,841 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 90/38, 313/94, 841/213?
Answer: GCF of Numerators as per given numbers 90/38, 313/94, 841/213 is
GCF of Numerators i.e. for 90,313,841 is 1
LCM of denominators i.e. for 38,94,213 is 380418.
Thus, GCF of Fractions is 1/380418.Finally, GCF of Fractions for 90/38, 313/94, 841/213 is 1/380418.