GCF of 130/70, 672/51, 829/13
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 130/70, 672/51, 829/13 i.e 1/46410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 130/70, 672/51, 829/13.
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 130/70,672/51,829/13?
Given fractions are 130/70,672/51,829/13
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 130/70,672/51,829/13, numerators are 130,672,829
Denominators are 70,51,13
The GCF of 130,672,829 is 1 .
LCM of 70,51,13 is 46410.
The greatest common factor of 130/70,672/51,829/13 = [GCF of 130,672,829]/[LCM of 70,51,13]= 1/46410
Therefore, the GCF of 130/70,672/51,829/13 is 1/46410.
To find the highest common factor of 130,672,829, we have to find the factors of both numbers and list the highest common factor.
The factors of 130 are 1, 2, 5, 10, 13, 26, 65, 130
The factors of 672 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
The factors of 829 are 1, 829
The HCF of 130,672,829 is 1.
Lets's calculate GCF of 130,672,829
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 130,672,829 By Matching Biggest Common Factor Method
Now, list down the factors of 130
:1,2,5,10,13,26,65,130
Now, list down the factors of 672
:1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672
Now, list down the factors of 829
:1,829
Greatest Common Factor
We found the factors 130,672,829 . The biggest common factor number is the GCF number.
So the greatest common factor 130,672,829 is 1.
Lets's calculate LCM of 70,51,13
Given numbers has no common factors except 1. So, there LCM is their product i.e 46410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/46410
Therefore, the GCF of Fractions 130/70,672/51,829/13 is 1/46410
Least Common Multiple of 70,51,13 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 70,51,13 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(70,51,13) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(70,51,13) x common factors =1 x 1 = 1
LCM(70,51,13) = ( 70 × 51 × 13 ) / 1
LCM(70,51,13) = 46410 / 1
LCM(70,51,13) = 46410
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 130/70, 672/51, 829/13
1. What is the HCF of 130,672,829?
The HCF of 130,672,829 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 130/70, 672/51, 829/13?
Answer: GCF of Numerators as per given numbers 130/70, 672/51, 829/13 is
GCF of Numerators i.e. for 130,672,829 is 1
LCM of denominators i.e. for 70,51,13 is 46410.
Thus, GCF of Fractions is 1/46410.Finally, GCF of Fractions for 130/70, 672/51, 829/13 is 1/46410.