GCF of 216/46, 221/790
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 216/46, 221/790 i.e 1/18170 easily. The following is the detailed procedure to determine the greatest common factor of fractions 216/46, 221/790.
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 216/46,221/790?
Given fractions are 216/46,221/790
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 216/46,221/790, numerators are 216,221
Denominators are 46,790
The GCF of 216,221 is 1 .
LCM of 46,790 is 18170.
The greatest common factor of 216/46,221/790 = [GCF of 216,221]/[LCM of 46,790]= 1/18170
Therefore, the GCF of 216/46,221/790 is 1/18170.
To find the highest common factor of 216,221, we have to find the factors of both numbers and list the highest common factor.
The factors of 216 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
The factors of 221 are 1, 13, 17, 221
The HCF of 216,221 is 1.
Lets's calculate GCF of 216,221
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 216,221 By Matching Biggest Common Factor Method
Now, list down the factors of 216
:1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216
Now, list down the factors of 221
:1,13,17,221
Greatest Common Factor
We found the factors 216,221 . The biggest common factor number is the GCF number.
So the greatest common factor 216,221 is 1.
Lets's calculate LCM of 46,790
| 2 | 46, 790 |
| 23, 395 |
∴ So the LCM of the given numbers is 2 x 23 x 395 = 18170
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/18170
Therefore, the GCF of Fractions 216/46,221/790 is 1/18170
Least Common Multiple of 46,790 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 46,790 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(46,790) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(46,790) x common factors =2 x 1 = 2
LCM(46,790) = ( 46 × 790 ) / 2
LCM(46,790) = 36340 / 2
LCM(46,790) = 18170
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 216/46, 221/790
1. What is the HCF of 216,221?
The HCF of 216,221 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 216/46, 221/790?
Answer: GCF of Numerators as per given numbers 216/46, 221/790 is
GCF of Numerators i.e. for 216,221 is 1
LCM of denominators i.e. for 46,790 is 18170.
Thus, GCF of Fractions is 1/18170.Finally, GCF of Fractions for 216/46, 221/790 is 1/18170.