Use our free GCF of Fractions Calculator tool to compute the GCF of 939/690, 5202/515 i.e 3/71070 easily. The following is the detailed procedure to determine the greatest common factor of fractions 939/690, 5202/515.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 939/690,5202/515
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 939/690,5202/515, numerators are 939,5202
Denominators are 690,515
The GCF of 939,5202 is 3 .
LCM of 690,515 is 71070.
The greatest common factor of 939/690,5202/515 = [GCF of 939,5202]/[LCM of 690,515]= 3/71070
Therefore, the GCF of 939/690,5202/515 is 3/71070.
To find the highest common factor of 939,5202, we have to find the factors of both numbers and list the highest common factor.
The factors of 939 are 1, 3, 313, 939
The factors of 5202 are 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202
The HCF of 939,5202 is 3.
Lets's calculate GCF of 939,5202
3 | 939, 5202 |
313, 1734 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 939
:1,3,313,939
Now, list down the factors of 5202
:1,2,3,6,9,17,18,34,51,102,153,289,306,578,867,1734,2601,5202
Greatest Common Factor
We found the factors 939,5202 . The biggest common factor number is the GCF number.
So the greatest common factor 939,5202 is 3.
Lets's calculate LCM of 690,515
5 | 690, 515 |
138, 103 |
∴ So the LCM of the given numbers is 5 x 138 x 103 = 71070
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/71070
Therefore, the GCF of Fractions 939/690,5202/515 is 3/71070
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 690,515 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(690,515) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(690,515) x common factors =5 x 1 = 5
LCM(690,515) = ( 690 × 515 ) / 5
LCM(690,515) = 355350 / 5
LCM(690,515) = 71070
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 939,5202?
The HCF of 939,5202 is 3
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 939/690, 5202/515?
Answer: GCF of Numerators as per given numbers 939/690, 5202/515 is
GCF of Numerators i.e. for 939,5202 is 3
LCM of denominators i.e. for 690,515 is 71070.
Thus, GCF of Fractions is 3/71070.Finally, GCF of Fractions for 939/690, 5202/515 is 3/71070.