Use our free GCF of Fractions Calculator tool to compute the GCF of 9/51, 51/33, 61/408, 139/703 i.e 1/3155064 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9/51, 51/33, 61/408, 139/703.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9/51,51/33,61/408,139/703
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 9/51,51/33,61/408,139/703, numerators are 9,51,61,139
Denominators are 51,33,408,703
The GCF of 9,51,61,139 is 1 .
LCM of 51,33,408,703 is 3155064.
The greatest common factor of 9/51,51/33,61/408,139/703 = [GCF of 9,51,61,139]/[LCM of 51,33,408,703]= 1/3155064
Therefore, the GCF of 9/51,51/33,61/408,139/703 is 1/3155064.
To find the highest common factor of 9,51,61,139, we have to find the factors of both numbers and list the highest common factor.
The factors of 9 are 1, 3, 9
The factors of 51 are 1, 3, 17, 51
The factors of 61 are 1, 61
The factors of 139 are 1, 139
The HCF of 9,51,61,139 is 1.
Lets's calculate GCF of 9,51,61,139
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9
:1,3,9
Now, list down the factors of 51
:1,3,17,51
Now, list down the factors of 61
:1,61
Now, list down the factors of 139
:1,139
Greatest Common Factor
We found the factors 9,51,61,139 . The biggest common factor number is the GCF number.
So the greatest common factor 9,51,61,139 is 1.
Lets's calculate LCM of 51,33,408,703
3 | 51, 33, 408, 703 |
17 | 17, 11, 136, 703 |
1, 11, 8, 703 |
∴ So the LCM of the given numbers is 3 x 17 x 1 x 11 x 8 x 703 = 3155064
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3155064
Therefore, the GCF of Fractions 9/51,51/33,61/408,139/703 is 1/3155064
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 51,33,408,703 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,33,408,703) = 1
common factors(in case of two or more numbers have common factors) = 153
GCF(51,33,408,703) x common factors =1 x 153 = 153
LCM(51,33,408,703) = ( 51 × 33 × 408 × 703 ) / 153
LCM(51,33,408,703) = 482724792 / 153
LCM(51,33,408,703) = 3155064
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9,51,61,139?
The HCF of 9,51,61,139 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 9/51, 51/33, 61/408, 139/703?
Answer: GCF of Numerators as per given numbers 9/51, 51/33, 61/408, 139/703 is
GCF of Numerators i.e. for 9,51,61,139 is 1
LCM of denominators i.e. for 51,33,408,703 is 3155064.
Thus, GCF of Fractions is 1/3155064.Finally, GCF of Fractions for 9/51, 51/33, 61/408, 139/703 is 1/3155064.