Use our free GCF of Fractions Calculator tool to compute the GCF of 9660/620, 2370/4634 i.e 30/1436540 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9660/620, 2370/4634.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9660/620,2370/4634
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 9660/620,2370/4634, numerators are 9660,2370
Denominators are 620,4634
The GCF of 9660,2370 is 30 .
LCM of 620,4634 is 1436540.
The greatest common factor of 9660/620,2370/4634 = [GCF of 9660,2370]/[LCM of 620,4634]= 30/1436540
Therefore, the GCF of 9660/620,2370/4634 is 30/1436540.
To find the highest common factor of 9660,2370, we have to find the factors of both numbers and list the highest common factor.
The factors of 9660 are 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660
The factors of 2370 are 1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370
The HCF of 9660,2370 is 30.
Lets's calculate GCF of 9660,2370
2 | 9660, 2370 |
3 | 4830, 1185 |
5 | 1610, 395 |
322, 79 |
∴ So the GCF of the given numbers is 2 x 3 x 5 = 30
Now, list down the factors of 9660
:1,2,3,4,5,6,7,10,12,14,15,20,21,23,28,30,35,42,46,60,69,70,84,92,105,115,138,140,161,210,230,276,322,345,420,460,483,644,690,805,966,1380,1610,1932,2415,3220,4830,9660
Now, list down the factors of 2370
:1,2,3,5,6,10,15,30,79,158,237,395,474,790,1185,2370
Greatest Common Factor
We found the factors 9660,2370 . The biggest common factor number is the GCF number.
So the greatest common factor 9660,2370 is 30.
Lets's calculate LCM of 620,4634
2 | 620, 4634 |
310, 2317 |
∴ So the LCM of the given numbers is 2 x 310 x 2317 = 1436540
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 30/1436540
Therefore, the GCF of Fractions 9660/620,2370/4634 is 30/1436540
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 620,4634 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(620,4634) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(620,4634) x common factors =2 x 1 = 2
LCM(620,4634) = ( 620 × 4634 ) / 2
LCM(620,4634) = 2873080 / 2
LCM(620,4634) = 1436540
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9660,2370?
The HCF of 9660,2370 is 30
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 9660/620, 2370/4634?
Answer: GCF of Numerators as per given numbers 9660/620, 2370/4634 is
GCF of Numerators i.e. for 9660,2370 is 30
LCM of denominators i.e. for 620,4634 is 1436540.
Thus, GCF of Fractions is 30/1436540.Finally, GCF of Fractions for 9660/620, 2370/4634 is 30/1436540.