Use our free GCF of Fractions Calculator tool to compute the GCF of 704/780, 752/457, 256/281 i.e 16/100165260 easily. The following is the detailed procedure to determine the greatest common factor of fractions 704/780, 752/457, 256/281.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 704/780,752/457,256/281
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 704/780,752/457,256/281, numerators are 704,752,256
Denominators are 780,457,281
The GCF of 704,752,256 is 16 .
LCM of 780,457,281 is 100165260.
The greatest common factor of 704/780,752/457,256/281 = [GCF of 704,752,256]/[LCM of 780,457,281]= 16/100165260
Therefore, the GCF of 704/780,752/457,256/281 is 16/100165260.
To find the highest common factor of 704,752,256, we have to find the factors of both numbers and list the highest common factor.
The factors of 704 are 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704
The factors of 752 are 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
The factors of 256 are 1, 2, 4, 8, 16, 32, 64, 128, 256
The HCF of 704,752,256 is 16.
Lets's calculate GCF of 704,752,256
2 | 704, 752, 256 |
2 | 352, 376, 128 |
2 | 176, 188, 64 |
2 | 88, 94, 32 |
44, 47, 16 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 = 16
Now, list down the factors of 704
:1,2,4,8,11,16,22,32,44,64,88,176,352,704
Now, list down the factors of 752
:1,2,4,8,16,47,94,188,376,752
Now, list down the factors of 256
:1,2,4,8,16,32,64,128,256
Greatest Common Factor
We found the factors 704,752,256 . The biggest common factor number is the GCF number.
So the greatest common factor 704,752,256 is 16.
Lets's calculate LCM of 780,457,281
Given numbers has no common factors except 1. So, there LCM is their product i.e 100165260
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 16/100165260
Therefore, the GCF of Fractions 704/780,752/457,256/281 is 16/100165260
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 780,457,281 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(780,457,281) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(780,457,281) x common factors =1 x 1 = 1
LCM(780,457,281) = ( 780 × 457 × 281 ) / 1
LCM(780,457,281) = 100165260 / 1
LCM(780,457,281) = 100165260
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 704,752,256?
The HCF of 704,752,256 is 16
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 704/780, 752/457, 256/281?
Answer: GCF of Numerators as per given numbers 704/780, 752/457, 256/281 is
GCF of Numerators i.e. for 704,752,256 is 16
LCM of denominators i.e. for 780,457,281 is 100165260.
Thus, GCF of Fractions is 16/100165260.Finally, GCF of Fractions for 704/780, 752/457, 256/281 is 16/100165260.