Use our free GCF of Fractions Calculator tool to compute the GCF of 698/666, 8268/656 i.e 2/218448 easily. The following is the detailed procedure to determine the greatest common factor of fractions 698/666, 8268/656.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 698/666,8268/656
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 698/666,8268/656, numerators are 698,8268
Denominators are 666,656
The GCF of 698,8268 is 2 .
LCM of 666,656 is 218448.
The greatest common factor of 698/666,8268/656 = [GCF of 698,8268]/[LCM of 666,656]= 2/218448
Therefore, the GCF of 698/666,8268/656 is 2/218448.
To find the highest common factor of 698,8268, we have to find the factors of both numbers and list the highest common factor.
The factors of 698 are 1, 2, 349, 698
The factors of 8268 are 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268
The HCF of 698,8268 is 2.
Lets's calculate GCF of 698,8268
2 | 698, 8268 |
349, 4134 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 698
:1,2,349,698
Now, list down the factors of 8268
:1,2,3,4,6,12,13,26,39,52,53,78,106,156,159,212,318,636,689,1378,2067,2756,4134,8268
Greatest Common Factor
We found the factors 698,8268 . The biggest common factor number is the GCF number.
So the greatest common factor 698,8268 is 2.
Lets's calculate LCM of 666,656
2 | 666, 656 |
333, 328 |
∴ So the LCM of the given numbers is 2 x 333 x 328 = 218448
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/218448
Therefore, the GCF of Fractions 698/666,8268/656 is 2/218448
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 666,656 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(666,656) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(666,656) x common factors =2 x 1 = 2
LCM(666,656) = ( 666 × 656 ) / 2
LCM(666,656) = 436896 / 2
LCM(666,656) = 218448
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 698,8268?
The HCF of 698,8268 is 2
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 698/666, 8268/656?
Answer: GCF of Numerators as per given numbers 698/666, 8268/656 is
GCF of Numerators i.e. for 698,8268 is 2
LCM of denominators i.e. for 666,656 is 218448.
Thus, GCF of Fractions is 2/218448.Finally, GCF of Fractions for 698/666, 8268/656 is 2/218448.