GCF of 91/165, 365/417, 278/666
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 91/165, 365/417, 278/666 i.e 1/5091570 easily. The following is the detailed procedure to determine the greatest common factor of fractions 91/165, 365/417, 278/666.
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 91/165,365/417,278/666?
Given fractions are 91/165,365/417,278/666
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 91/165,365/417,278/666, numerators are 91,365,278
Denominators are 165,417,666
The GCF of 91,365,278 is 1 .
LCM of 165,417,666 is 5091570.
The greatest common factor of 91/165,365/417,278/666 = [GCF of 91,365,278]/[LCM of 165,417,666]= 1/5091570
Therefore, the GCF of 91/165,365/417,278/666 is 1/5091570.
To find the highest common factor of 91,365,278, we have to find the factors of both numbers and list the highest common factor.
The factors of 91 are 1, 7, 13, 91
The factors of 365 are 1, 5, 73, 365
The factors of 278 are 1, 2, 139, 278
The HCF of 91,365,278 is 1.
Lets's calculate GCF of 91,365,278
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 91,365,278 By Matching Biggest Common Factor Method
Now, list down the factors of 91
:1,7,13,91
Now, list down the factors of 365
:1,5,73,365
Now, list down the factors of 278
:1,2,139,278
Greatest Common Factor
We found the factors 91,365,278 . The biggest common factor number is the GCF number.
So the greatest common factor 91,365,278 is 1.
Lets's calculate LCM of 165,417,666
| 3 | 165, 417, 666 |
| 55, 139, 222 |
∴ So the LCM of the given numbers is 3 x 55 x 139 x 222 = 5091570
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5091570
Therefore, the GCF of Fractions 91/165,365/417,278/666 is 1/5091570
Least Common Multiple of 165,417,666 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 165,417,666 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(165,417,666) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(165,417,666) x common factors =3 x 3 = 9
LCM(165,417,666) = ( 165 × 417 × 666 ) / 9
LCM(165,417,666) = 45824130 / 9
LCM(165,417,666) = 5091570
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FAQs on GCF of Fractions of 91/165, 365/417, 278/666
1. What is the HCF of 91,365,278?
The HCF of 91,365,278 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 91/165, 365/417, 278/666?
Answer: GCF of Numerators as per given numbers 91/165, 365/417, 278/666 is
GCF of Numerators i.e. for 91,365,278 is 1
LCM of denominators i.e. for 165,417,666 is 5091570.
Thus, GCF of Fractions is 1/5091570.Finally, GCF of Fractions for 91/165, 365/417, 278/666 is 1/5091570.