Use our free GCF of Fractions Calculator tool to compute the GCF of 700/258, 768/694 i.e 4/89526 easily. The following is the detailed procedure to determine the greatest common factor of fractions 700/258, 768/694.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 700/258,768/694
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 700/258,768/694, numerators are 700,768
Denominators are 258,694
The GCF of 700,768 is 4 .
LCM of 258,694 is 89526.
The greatest common factor of 700/258,768/694 = [GCF of 700,768]/[LCM of 258,694]= 4/89526
Therefore, the GCF of 700/258,768/694 is 4/89526.
To find the highest common factor of 700,768, we have to find the factors of both numbers and list the highest common factor.
The factors of 700 are 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700
The factors of 768 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
The HCF of 700,768 is 4.
Lets's calculate GCF of 700,768
2 | 700, 768 |
2 | 350, 384 |
175, 192 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 700
:1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700
Now, list down the factors of 768
:1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768
Greatest Common Factor
We found the factors 700,768 . The biggest common factor number is the GCF number.
So the greatest common factor 700,768 is 4.
Lets's calculate LCM of 258,694
2 | 258, 694 |
129, 347 |
∴ So the LCM of the given numbers is 2 x 129 x 347 = 89526
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/89526
Therefore, the GCF of Fractions 700/258,768/694 is 4/89526
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 258,694 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(258,694) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(258,694) x common factors =2 x 1 = 2
LCM(258,694) = ( 258 × 694 ) / 2
LCM(258,694) = 179052 / 2
LCM(258,694) = 89526
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 700,768?
The HCF of 700,768 is 4
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 700/258, 768/694?
Answer: GCF of Numerators as per given numbers 700/258, 768/694 is
GCF of Numerators i.e. for 700,768 is 4
LCM of denominators i.e. for 258,694 is 89526.
Thus, GCF of Fractions is 4/89526.Finally, GCF of Fractions for 700/258, 768/694 is 4/89526.