GCF of 61/65, 436/52, 829/538
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 61/65, 436/52, 829/538 i.e 1/69940 easily. The following is the detailed procedure to determine the greatest common factor of fractions 61/65, 436/52, 829/538.
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 61/65,436/52,829/538?
Given fractions are 61/65,436/52,829/538
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 61/65,436/52,829/538, numerators are 61,436,829
Denominators are 65,52,538
The GCF of 61,436,829 is 1 .
LCM of 65,52,538 is 69940.
The greatest common factor of 61/65,436/52,829/538 = [GCF of 61,436,829]/[LCM of 65,52,538]= 1/69940
Therefore, the GCF of 61/65,436/52,829/538 is 1/69940.
To find the highest common factor of 61,436,829, we have to find the factors of both numbers and list the highest common factor.
The factors of 61 are 1, 61
The factors of 436 are 1, 2, 4, 109, 218, 436
The factors of 829 are 1, 829
The HCF of 61,436,829 is 1.
Lets's calculate GCF of 61,436,829
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 61,436,829 By Matching Biggest Common Factor Method
Now, list down the factors of 61
:1,61
Now, list down the factors of 436
:1,2,4,109,218,436
Now, list down the factors of 829
:1,829
Greatest Common Factor
We found the factors 61,436,829 . The biggest common factor number is the GCF number.
So the greatest common factor 61,436,829 is 1.
Lets's calculate LCM of 65,52,538
| 2 | 65, 52, 538 |
| 13 | 65, 26, 269 |
| 5, 2, 269 |
∴ So the LCM of the given numbers is 2 x 13 x 5 x 2 x 269 = 69940
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/69940
Therefore, the GCF of Fractions 61/65,436/52,829/538 is 1/69940
Least Common Multiple of 65,52,538 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 65,52,538 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,52,538) = 1
common factors(in case of two or more numbers have common factors) = 26
GCF(65,52,538) x common factors =1 x 26 = 26
LCM(65,52,538) = ( 65 × 52 × 538 ) / 26
LCM(65,52,538) = 1818440 / 26
LCM(65,52,538) = 69940
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FAQs on GCF of Fractions of 61/65, 436/52, 829/538
1. What is the HCF of 61,436,829?
The HCF of 61,436,829 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 61/65, 436/52, 829/538?
Answer: GCF of Numerators as per given numbers 61/65, 436/52, 829/538 is
GCF of Numerators i.e. for 61,436,829 is 1
LCM of denominators i.e. for 65,52,538 is 69940.
Thus, GCF of Fractions is 1/69940.Finally, GCF of Fractions for 61/65, 436/52, 829/538 is 1/69940.