Use our free GCF of Fractions Calculator tool to compute the GCF of 29/69, 930/71, 256/687 i.e 1/1121871 easily. The following is the detailed procedure to determine the greatest common factor of fractions 29/69, 930/71, 256/687.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 29/69,930/71,256/687
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 29/69,930/71,256/687, numerators are 29,930,256
Denominators are 69,71,687
The GCF of 29,930,256 is 1 .
LCM of 69,71,687 is 1121871.
The greatest common factor of 29/69,930/71,256/687 = [GCF of 29,930,256]/[LCM of 69,71,687]= 1/1121871
Therefore, the GCF of 29/69,930/71,256/687 is 1/1121871.
To find the highest common factor of 29,930,256, we have to find the factors of both numbers and list the highest common factor.
The factors of 29 are 1, 29
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The factors of 256 are 1, 2, 4, 8, 16, 32, 64, 128, 256
The HCF of 29,930,256 is 1.
Lets's calculate GCF of 29,930,256
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 29
:1,29
Now, list down the factors of 930
:1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930
Now, list down the factors of 256
:1,2,4,8,16,32,64,128,256
Greatest Common Factor
We found the factors 29,930,256 . The biggest common factor number is the GCF number.
So the greatest common factor 29,930,256 is 1.
Lets's calculate LCM of 69,71,687
| 3 | 69, 71, 687 |
| 23, 71, 229 |
∴ So the LCM of the given numbers is 3 x 23 x 71 x 229 = 1121871
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1121871
Therefore, the GCF of Fractions 29/69,930/71,256/687 is 1/1121871
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 69,71,687 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,71,687) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(69,71,687) x common factors =1 x 3 = 3
LCM(69,71,687) = ( 69 × 71 × 687 ) / 3
LCM(69,71,687) = 3365613 / 3
LCM(69,71,687) = 1121871
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 29,930,256?
The HCF of 29,930,256 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 29/69, 930/71, 256/687?
Answer: GCF of Numerators as per given numbers 29/69, 930/71, 256/687 is
GCF of Numerators i.e. for 29,930,256 is 1
LCM of denominators i.e. for 69,71,687 is 1121871.
Thus, GCF of Fractions is 1/1121871.Finally, GCF of Fractions for 29/69, 930/71, 256/687 is 1/1121871.