Use our free GCF of Fractions Calculator tool to compute the GCF of 553/905, 158/943 i.e 79/853415 easily. The following is the detailed procedure to determine the greatest common factor of fractions 553/905, 158/943.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 553/905,158/943
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 553/905,158/943, numerators are 553,158
Denominators are 905,943
The GCF of 553,158 is 79 .
LCM of 905,943 is 853415.
The greatest common factor of 553/905,158/943 = [GCF of 553,158]/[LCM of 905,943]= 79/853415
Therefore, the GCF of 553/905,158/943 is 79/853415.
To find the highest common factor of 553,158, we have to find the factors of both numbers and list the highest common factor.
The factors of 553 are 1, 7, 79, 553
The factors of 158 are 1, 2, 79, 158
The HCF of 553,158 is 79.
Lets's calculate GCF of 553,158
79 | 553, 158 |
7, 2 |
∴ So the GCF of the given numbers is 79 = 79
Now, list down the factors of 553
:1,7,79,553
Now, list down the factors of 158
:1,2,79,158
Greatest Common Factor
We found the factors 553,158 . The biggest common factor number is the GCF number.
So the greatest common factor 553,158 is 79.
Lets's calculate LCM of 905,943
Given numbers has no common factors except 1. So, there LCM is their product i.e 853415
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 79/853415
Therefore, the GCF of Fractions 553/905,158/943 is 79/853415
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 905,943 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(905,943) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(905,943) x common factors =1 x 1 = 1
LCM(905,943) = ( 905 × 943 ) / 1
LCM(905,943) = 853415 / 1
LCM(905,943) = 853415
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 553,158?
The HCF of 553,158 is 79
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 553/905, 158/943?
Answer: GCF of Numerators as per given numbers 553/905, 158/943 is
GCF of Numerators i.e. for 553,158 is 79
LCM of denominators i.e. for 905,943 is 853415.
Thus, GCF of Fractions is 79/853415.Finally, GCF of Fractions for 553/905, 158/943 is 79/853415.