Use our free GCF of Fractions Calculator tool to compute the GCF of 685/946, 569/202 i.e 1/95546 easily. The following is the detailed procedure to determine the greatest common factor of fractions 685/946, 569/202.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 685/946,569/202
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 685/946,569/202, numerators are 685,569
Denominators are 946,202
The GCF of 685,569 is 1 .
LCM of 946,202 is 95546.
The greatest common factor of 685/946,569/202 = [GCF of 685,569]/[LCM of 946,202]= 1/95546
Therefore, the GCF of 685/946,569/202 is 1/95546.
To find the highest common factor of 685,569, we have to find the factors of both numbers and list the highest common factor.
The factors of 685 are 1, 5, 137, 685
The factors of 569 are 1, 569
The HCF of 685,569 is 1.
Lets's calculate GCF of 685,569
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 685
:1,5,137,685
Now, list down the factors of 569
:1,569
Greatest Common Factor
We found the factors 685,569 . The biggest common factor number is the GCF number.
So the greatest common factor 685,569 is 1.
Lets's calculate LCM of 946,202
| 2 | 946, 202 |
| 473, 101 |
∴ So the LCM of the given numbers is 2 x 473 x 101 = 95546
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/95546
Therefore, the GCF of Fractions 685/946,569/202 is 1/95546
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 946,202 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(946,202) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(946,202) x common factors =2 x 1 = 2
LCM(946,202) = ( 946 × 202 ) / 2
LCM(946,202) = 191092 / 2
LCM(946,202) = 95546
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 685,569?
The HCF of 685,569 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 685/946, 569/202?
Answer: GCF of Numerators as per given numbers 685/946, 569/202 is
GCF of Numerators i.e. for 685,569 is 1
LCM of denominators i.e. for 946,202 is 95546.
Thus, GCF of Fractions is 1/95546.Finally, GCF of Fractions for 685/946, 569/202 is 1/95546.