Use our free GCF of Fractions Calculator tool to compute the GCF of 34/47, 644/72, 265/708 i.e 1/199656 easily. The following is the detailed procedure to determine the greatest common factor of fractions 34/47, 644/72, 265/708.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 34/47,644/72,265/708
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 34/47,644/72,265/708, numerators are 34,644,265
Denominators are 47,72,708
The GCF of 34,644,265 is 1 .
LCM of 47,72,708 is 199656.
The greatest common factor of 34/47,644/72,265/708 = [GCF of 34,644,265]/[LCM of 47,72,708]= 1/199656
Therefore, the GCF of 34/47,644/72,265/708 is 1/199656.
To find the highest common factor of 34,644,265, we have to find the factors of both numbers and list the highest common factor.
The factors of 34 are 1, 2, 17, 34
The factors of 644 are 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
The factors of 265 are 1, 5, 53, 265
The HCF of 34,644,265 is 1.
Lets's calculate GCF of 34,644,265
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 34
:1,2,17,34
Now, list down the factors of 644
:1,2,4,7,14,23,28,46,92,161,322,644
Now, list down the factors of 265
:1,5,53,265
Greatest Common Factor
We found the factors 34,644,265 . The biggest common factor number is the GCF number.
So the greatest common factor 34,644,265 is 1.
Lets's calculate LCM of 47,72,708
2 | 47, 72, 708 |
2 | 47, 36, 354 |
3 | 47, 18, 177 |
47, 6, 59 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 47 x 6 x 59 = 199656
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/199656
Therefore, the GCF of Fractions 34/47,644/72,265/708 is 1/199656
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 47,72,708 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,72,708) = 1
common factors(in case of two or more numbers have common factors) = 12
GCF(47,72,708) x common factors =1 x 12 = 12
LCM(47,72,708) = ( 47 × 72 × 708 ) / 12
LCM(47,72,708) = 2395872 / 12
LCM(47,72,708) = 199656
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 34,644,265?
The HCF of 34,644,265 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 34/47, 644/72, 265/708?
Answer: GCF of Numerators as per given numbers 34/47, 644/72, 265/708 is
GCF of Numerators i.e. for 34,644,265 is 1
LCM of denominators i.e. for 47,72,708 is 199656.
Thus, GCF of Fractions is 1/199656.Finally, GCF of Fractions for 34/47, 644/72, 265/708 is 1/199656.