Use our free GCF of Fractions Calculator tool to compute the GCF of 756/702, 505/494 i.e 1/13338 easily. The following is the detailed procedure to determine the greatest common factor of fractions 756/702, 505/494.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 756/702,505/494
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 756/702,505/494, numerators are 756,505
Denominators are 702,494
The GCF of 756,505 is 1 .
LCM of 702,494 is 13338.
The greatest common factor of 756/702,505/494 = [GCF of 756,505]/[LCM of 702,494]= 1/13338
Therefore, the GCF of 756/702,505/494 is 1/13338.
To find the highest common factor of 756,505, we have to find the factors of both numbers and list the highest common factor.
The factors of 756 are 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
The factors of 505 are 1, 5, 101, 505
The HCF of 756,505 is 1.
Lets's calculate GCF of 756,505
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 756
:1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756
Now, list down the factors of 505
:1,5,101,505
Greatest Common Factor
We found the factors 756,505 . The biggest common factor number is the GCF number.
So the greatest common factor 756,505 is 1.
Lets's calculate LCM of 702,494
2 | 702, 494 |
13 | 351, 247 |
27, 19 |
∴ So the LCM of the given numbers is 2 x 13 x 27 x 19 = 13338
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/13338
Therefore, the GCF of Fractions 756/702,505/494 is 1/13338
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 702,494 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(702,494) = 26
common factors(in case of two or more numbers have common factors) = 1
GCF(702,494) x common factors =26 x 1 = 26
LCM(702,494) = ( 702 × 494 ) / 26
LCM(702,494) = 346788 / 26
LCM(702,494) = 13338
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 756,505?
The HCF of 756,505 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 756/702, 505/494?
Answer: GCF of Numerators as per given numbers 756/702, 505/494 is
GCF of Numerators i.e. for 756,505 is 1
LCM of denominators i.e. for 702,494 is 13338.
Thus, GCF of Fractions is 1/13338.Finally, GCF of Fractions for 756/702, 505/494 is 1/13338.