Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1920/32,2106/761
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 1920,2106
Greatest Common Factor of Numerators i.e. GCF of 1920,2106 is 6 .
LCM of Denominators means LCM of 32,761 as per the given fractions.
LCM of 32,761 is 24352 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1920,2106
2 | 1920, 2106 |
3 | 960, 1053 |
320, 351 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Factors of 1920
List of positive integer factors of 1920 that divides 1920 without a remainder.
1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,128,160,192,240,320,384,480,640,960,1920
Factors of 2106
List of positive integer factors of 2106 that divides 2106 without a remainder.
1,2,3,6,9,13,18,26,27,39,54,78,81,117,162,234,351,702,1053,2106
Greatest Common Factor
We found the factors 1920,2106 . The biggest common factor number is the GCF number.
So the greatest common factor 1920,2106 is 6.
Lets's calculate LCM of 32,761
Given numbers has no common factors except 1. So, there LCM is their product i.e 24352
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 6/24352
Therefore, the GCF of Fractions 1920/32,2106/761 is 6/24352
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 32,761 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(32,761) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(32,761) x common factors =1 x 1 = 1
LCM(32,761) = ( 32 × 761 ) / 1
LCM(32,761) = 24352 / 1
LCM(32,761) = 24352
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 1920/32, 2106/761?
Answer: GCF of Numerators as per given numbers 1920/32, 2106/761 is
GCF of Numerators i.e. for 1920,2106 is 6
LCM of denominators i.e. for 32,761 is 24352.
Thus, GCF of Fractions is 6/24352.Finally, GCF of Fractions for 1920/32, 2106/761 is 6/24352.