GCF of 966/67, 401/90, 261/57
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 966/67, 401/90, 261/57 i.e 1/114570 easily. The following is the detailed procedure to determine the greatest common factor of fractions 966/67, 401/90, 261/57.
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 966/67,401/90,261/57?
Given fractions are 966/67,401/90,261/57
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 966/67,401/90,261/57, numerators are 966,401,261
Denominators are 67,90,57
The GCF of 966,401,261 is 1 .
LCM of 67,90,57 is 114570.
The greatest common factor of 966/67,401/90,261/57 = [GCF of 966,401,261]/[LCM of 67,90,57]= 1/114570
Therefore, the GCF of 966/67,401/90,261/57 is 1/114570.
To find the highest common factor of 966,401,261, we have to find the factors of both numbers and list the highest common factor.
The factors of 966 are 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
The factors of 401 are 1, 401
The factors of 261 are 1, 3, 9, 29, 87, 261
The HCF of 966,401,261 is 1.
Lets's calculate GCF of 966,401,261
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 966,401,261 By Matching Biggest Common Factor Method
Now, list down the factors of 966
:1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966
Now, list down the factors of 401
:1,401
Now, list down the factors of 261
:1,3,9,29,87,261
Greatest Common Factor
We found the factors 966,401,261 . The biggest common factor number is the GCF number.
So the greatest common factor 966,401,261 is 1.
Lets's calculate LCM of 67,90,57
| 3 | 67, 90, 57 |
| 67, 30, 19 |
∴ So the LCM of the given numbers is 3 x 67 x 30 x 19 = 114570
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/114570
Therefore, the GCF of Fractions 966/67,401/90,261/57 is 1/114570
Least Common Multiple of 67,90,57 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 67,90,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(67,90,57) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(67,90,57) x common factors =1 x 3 = 3
LCM(67,90,57) = ( 67 × 90 × 57 ) / 3
LCM(67,90,57) = 343710 / 3
LCM(67,90,57) = 114570
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FAQs on GCF of Fractions of 966/67, 401/90, 261/57
1. What is the HCF of 966,401,261?
The HCF of 966,401,261 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 966/67, 401/90, 261/57?
Answer: GCF of Numerators as per given numbers 966/67, 401/90, 261/57 is
GCF of Numerators i.e. for 966,401,261 is 1
LCM of denominators i.e. for 67,90,57 is 114570.
Thus, GCF of Fractions is 1/114570.Finally, GCF of Fractions for 966/67, 401/90, 261/57 is 1/114570.