GCF of 84/87, 109/69, 736/290
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 84/87, 109/69, 736/290 i.e 1/20010 easily. The following is the detailed procedure to determine the greatest common factor of fractions 84/87, 109/69, 736/290.
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 84/87,109/69,736/290?
Given fractions are 84/87,109/69,736/290
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 84/87,109/69,736/290, numerators are 84,109,736
Denominators are 87,69,290
The GCF of 84,109,736 is 1 .
LCM of 87,69,290 is 20010.
The greatest common factor of 84/87,109/69,736/290 = [GCF of 84,109,736]/[LCM of 87,69,290]= 1/20010
Therefore, the GCF of 84/87,109/69,736/290 is 1/20010.
To find the highest common factor of 84,109,736, we have to find the factors of both numbers and list the highest common factor.
The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
The factors of 109 are 1, 109
The factors of 736 are 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736
The HCF of 84,109,736 is 1.
Lets's calculate GCF of 84,109,736
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 84,109,736 By Matching Biggest Common Factor Method
Now, list down the factors of 84
:1,2,3,4,6,7,12,14,21,28,42,84
Now, list down the factors of 109
:1,109
Now, list down the factors of 736
:1,2,4,8,16,23,32,46,92,184,368,736
Greatest Common Factor
We found the factors 84,109,736 . The biggest common factor number is the GCF number.
So the greatest common factor 84,109,736 is 1.
Lets's calculate LCM of 87,69,290
| 3 | 87, 69, 290 |
| 29 | 29, 23, 290 |
| 1, 23, 10 |
∴ So the LCM of the given numbers is 3 x 29 x 1 x 23 x 10 = 20010
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/20010
Therefore, the GCF of Fractions 84/87,109/69,736/290 is 1/20010
Least Common Multiple of 87,69,290 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 87,69,290 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(87,69,290) = 1
common factors(in case of two or more numbers have common factors) = 87
GCF(87,69,290) x common factors =1 x 87 = 87
LCM(87,69,290) = ( 87 × 69 × 290 ) / 87
LCM(87,69,290) = 1740870 / 87
LCM(87,69,290) = 20010
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 84/87, 109/69, 736/290
1. What is the HCF of 84,109,736?
The HCF of 84,109,736 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 84/87, 109/69, 736/290?
Answer: GCF of Numerators as per given numbers 84/87, 109/69, 736/290 is
GCF of Numerators i.e. for 84,109,736 is 1
LCM of denominators i.e. for 87,69,290 is 20010.
Thus, GCF of Fractions is 1/20010.Finally, GCF of Fractions for 84/87, 109/69, 736/290 is 1/20010.