Use our free GCF of Fractions Calculator tool to compute the GCF of 1908/670, 9858/2357 i.e 318/1579190 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1908/670, 9858/2357.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1908/670,9858/2357
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 1908/670,9858/2357, numerators are 1908,9858
Denominators are 670,2357
The GCF of 1908,9858 is 318 .
LCM of 670,2357 is 1579190.
The greatest common factor of 1908/670,9858/2357 = [GCF of 1908,9858]/[LCM of 670,2357]= 318/1579190
Therefore, the GCF of 1908/670,9858/2357 is 318/1579190.
To find the highest common factor of 1908,9858, we have to find the factors of both numbers and list the highest common factor.
The factors of 1908 are 1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908
The factors of 9858 are 1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 9858
The HCF of 1908,9858 is 318.
Lets's calculate GCF of 1908,9858
2 | 1908, 9858 |
3 | 954, 4929 |
53 | 318, 1643 |
6, 31 |
∴ So the GCF of the given numbers is 2 x 3 x 53 = 318
Now, list down the factors of 1908
:1,2,3,4,6,9,12,18,36,53,106,159,212,318,477,636,954,1908
Now, list down the factors of 9858
:1,2,3,6,31,53,62,93,106,159,186,318,1643,3286,4929,9858
Greatest Common Factor
We found the factors 1908,9858 . The biggest common factor number is the GCF number.
So the greatest common factor 1908,9858 is 318.
Lets's calculate LCM of 670,2357
Given numbers has no common factors except 1. So, there LCM is their product i.e 1579190
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 318/1579190
Therefore, the GCF of Fractions 1908/670,9858/2357 is 318/1579190
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 670,2357 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(670,2357) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(670,2357) x common factors =1 x 1 = 1
LCM(670,2357) = ( 670 × 2357 ) / 1
LCM(670,2357) = 1579190 / 1
LCM(670,2357) = 1579190
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1908,9858?
The HCF of 1908,9858 is 318
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 1908/670, 9858/2357?
Answer: GCF of Numerators as per given numbers 1908/670, 9858/2357 is
GCF of Numerators i.e. for 1908,9858 is 318
LCM of denominators i.e. for 670,2357 is 1579190.
Thus, GCF of Fractions is 318/1579190.Finally, GCF of Fractions for 1908/670, 9858/2357 is 318/1579190.