GCF of 7/52, 80/69, 36/388, 441/786
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7/52, 80/69, 36/388, 441/786 i.e 1/45592716 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7/52, 80/69, 36/388, 441/786.
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 7/52,80/69,36/388,441/786?
Given fractions are 7/52,80/69,36/388,441/786
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 7/52,80/69,36/388,441/786, numerators are 7,80,36,441
Denominators are 52,69,388,786
The GCF of 7,80,36,441 is 1 .
LCM of 52,69,388,786 is 45592716.
The greatest common factor of 7/52,80/69,36/388,441/786 = [GCF of 7,80,36,441]/[LCM of 52,69,388,786]= 1/45592716
Therefore, the GCF of 7/52,80/69,36/388,441/786 is 1/45592716.
To find the highest common factor of 7,80,36,441, we have to find the factors of both numbers and list the highest common factor.
The factors of 7 are 1, 7
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36
The factors of 441 are 1, 3, 7, 9, 21, 49, 63, 147, 441
The HCF of 7,80,36,441 is 1.
Lets's calculate GCF of 7,80,36,441
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7,80,36,441 By Matching Biggest Common Factor Method
Now, list down the factors of 7
:1,7
Now, list down the factors of 80
:1,2,4,5,8,10,16,20,40,80
Now, list down the factors of 36
:1,2,3,4,6,9,12,18,36
Now, list down the factors of 441
:1,3,7,9,21,49,63,147,441
Greatest Common Factor
We found the factors 7,80,36,441 . The biggest common factor number is the GCF number.
So the greatest common factor 7,80,36,441 is 1.
Lets's calculate LCM of 52,69,388,786
| 2 | 52, 69, 388, 786 |
| 2 | 26, 69, 194, 393 |
| 3 | 13, 69, 97, 393 |
| 13, 23, 97, 131 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 13 x 23 x 97 x 131 = 45592716
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/45592716
Therefore, the GCF of Fractions 7/52,80/69,36/388,441/786 is 1/45592716
Least Common Multiple of 52,69,388,786 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 52,69,388,786 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(52,69,388,786) = 1
common factors(in case of two or more numbers have common factors) = 24
GCF(52,69,388,786) x common factors =1 x 24 = 24
LCM(52,69,388,786) = ( 52 × 69 × 388 × 786 ) / 24
LCM(52,69,388,786) = 1094225184 / 24
LCM(52,69,388,786) = 45592716
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 7/52, 80/69, 36/388, 441/786
1. What is the HCF of 7,80,36,441?
The HCF of 7,80,36,441 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 7/52, 80/69, 36/388, 441/786?
Answer: GCF of Numerators as per given numbers 7/52, 80/69, 36/388, 441/786 is
GCF of Numerators i.e. for 7,80,36,441 is 1
LCM of denominators i.e. for 52,69,388,786 is 45592716.
Thus, GCF of Fractions is 1/45592716.Finally, GCF of Fractions for 7/52, 80/69, 36/388, 441/786 is 1/45592716.