Use our free GCF of Fractions Calculator tool to compute the GCF of 707/506, 479/391 i.e 1/8602 easily. The following is the detailed procedure to determine the greatest common factor of fractions 707/506, 479/391.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 707/506,479/391
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 707/506,479/391, numerators are 707,479
Denominators are 506,391
The GCF of 707,479 is 1 .
LCM of 506,391 is 8602.
The greatest common factor of 707/506,479/391 = [GCF of 707,479]/[LCM of 506,391]= 1/8602
Therefore, the GCF of 707/506,479/391 is 1/8602.
To find the highest common factor of 707,479, we have to find the factors of both numbers and list the highest common factor.
The factors of 707 are 1, 7, 101, 707
The factors of 479 are 1, 479
The HCF of 707,479 is 1.
Lets's calculate GCF of 707,479
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 707
:1,7,101,707
Now, list down the factors of 479
:1,479
Greatest Common Factor
We found the factors 707,479 . The biggest common factor number is the GCF number.
So the greatest common factor 707,479 is 1.
Lets's calculate LCM of 506,391
23 | 506, 391 |
22, 17 |
∴ So the LCM of the given numbers is 23 x 22 x 17 = 8602
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8602
Therefore, the GCF of Fractions 707/506,479/391 is 1/8602
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 506,391 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(506,391) = 23
common factors(in case of two or more numbers have common factors) = 1
GCF(506,391) x common factors =23 x 1 = 23
LCM(506,391) = ( 506 × 391 ) / 23
LCM(506,391) = 197846 / 23
LCM(506,391) = 8602
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 707,479?
The HCF of 707,479 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 707/506, 479/391?
Answer: GCF of Numerators as per given numbers 707/506, 479/391 is
GCF of Numerators i.e. for 707,479 is 1
LCM of denominators i.e. for 506,391 is 8602.
Thus, GCF of Fractions is 1/8602.Finally, GCF of Fractions for 707/506, 479/391 is 1/8602.