Use our free GCF of Fractions Calculator tool to compute the GCF of 34/799, 21/967, 117/542 i.e 1/418767086 easily. The following is the detailed procedure to determine the greatest common factor of fractions 34/799, 21/967, 117/542.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 34/799,21/967,117/542
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 34/799,21/967,117/542, numerators are 34,21,117
Denominators are 799,967,542
The GCF of 34,21,117 is 1 .
LCM of 799,967,542 is 418767086.
The greatest common factor of 34/799,21/967,117/542 = [GCF of 34,21,117]/[LCM of 799,967,542]= 1/418767086
Therefore, the GCF of 34/799,21/967,117/542 is 1/418767086.
To find the highest common factor of 34,21,117, 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 21 are 1, 3, 7, 21
The factors of 117 are 1, 3, 9, 13, 39, 117
The HCF of 34,21,117 is 1.
Lets's calculate GCF of 34,21,117
∴ 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 21
:1,3,7,21
Now, list down the factors of 117
:1,3,9,13,39,117
Greatest Common Factor
We found the factors 34,21,117 . The biggest common factor number is the GCF number.
So the greatest common factor 34,21,117 is 1.
Lets's calculate LCM of 799,967,542
Given numbers has no common factors except 1. So, there LCM is their product i.e 418767086
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/418767086
Therefore, the GCF of Fractions 34/799,21/967,117/542 is 1/418767086
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 799,967,542 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(799,967,542) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(799,967,542) x common factors =1 x 1 = 1
LCM(799,967,542) = ( 799 × 967 × 542 ) / 1
LCM(799,967,542) = 418767086 / 1
LCM(799,967,542) = 418767086
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 34,21,117?
The HCF of 34,21,117 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 34/799, 21/967, 117/542?
Answer: GCF of Numerators as per given numbers 34/799, 21/967, 117/542 is
GCF of Numerators i.e. for 34,21,117 is 1
LCM of denominators i.e. for 799,967,542 is 418767086.
Thus, GCF of Fractions is 1/418767086.Finally, GCF of Fractions for 34/799, 21/967, 117/542 is 1/418767086.