GCF of 168/548, 693/161
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 168/548, 693/161 i.e 21/88228 easily. The following is the detailed procedure to determine the greatest common factor of fractions 168/548, 693/161.
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 168/548,693/161?
Given fractions are 168/548,693/161
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 168/548,693/161, numerators are 168,693
Denominators are 548,161
The GCF of 168,693 is 21 .
LCM of 548,161 is 88228.
The greatest common factor of 168/548,693/161 = [GCF of 168,693]/[LCM of 548,161]= 21/88228
Therefore, the GCF of 168/548,693/161 is 21/88228.
To find the highest common factor of 168,693, we have to find the factors of both numbers and list the highest common factor.
The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
The factors of 693 are 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
The HCF of 168,693 is 21.
Lets's calculate GCF of 168,693
| 3 | 168, 693 |
| 7 | 56, 231 |
| 8, 33 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Greatest Common Factor of 168,693 By Matching Biggest Common Factor Method
Now, list down the factors of 168
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
Now, list down the factors of 693
:1,3,7,9,11,21,33,63,77,99,231,693
Greatest Common Factor
We found the factors 168,693 . The biggest common factor number is the GCF number.
So the greatest common factor 168,693 is 21.
Lets's calculate LCM of 548,161
Given numbers has no common factors except 1. So, there LCM is their product i.e 88228
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/88228
Therefore, the GCF of Fractions 168/548,693/161 is 21/88228
Least Common Multiple of 548,161 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 548,161 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(548,161) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(548,161) x common factors =1 x 1 = 1
LCM(548,161) = ( 548 × 161 ) / 1
LCM(548,161) = 88228 / 1
LCM(548,161) = 88228
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 168/548, 693/161
1. What is the HCF of 168,693?
The HCF of 168,693 is 21
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 168/548, 693/161?
Answer: GCF of Numerators as per given numbers 168/548, 693/161 is
GCF of Numerators i.e. for 168,693 is 21
LCM of denominators i.e. for 548,161 is 88228.
Thus, GCF of Fractions is 21/88228.Finally, GCF of Fractions for 168/548, 693/161 is 21/88228.