Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 622/465,432/993
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 622,432
Greatest Common Factor of Numerators i.e. GCF of 622,432 is 2 .
LCM of Denominators means LCM of 465,993 as per the given fractions.
LCM of 465,993 is 153915 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 622,432
2 | 622, 432 |
311, 216 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 622
List of positive integer factors of 622 that divides 622 without a remainder.
1,2,311,622
Factors of 432
List of positive integer factors of 432 that divides 432 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
Greatest Common Factor
We found the factors 622,432 . The biggest common factor number is the GCF number.
So the greatest common factor 622,432 is 2.
Lets's calculate LCM of 465,993
3 | 465, 993 |
155, 331 |
∴ So the LCM of the given numbers is 3 x 155 x 331 = 153915
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/153915
Therefore, the GCF of Fractions 622/465,432/993 is 2/153915
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 465,993 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(465,993) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(465,993) x common factors =3 x 1 = 3
LCM(465,993) = ( 465 × 993 ) / 3
LCM(465,993) = 461745 / 3
LCM(465,993) = 153915
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 622/465, 432/993?
Answer: GCF of Numerators as per given numbers 622/465, 432/993 is
GCF of Numerators i.e. for 622,432 is 2
LCM of denominators i.e. for 465,993 is 153915.
Thus, GCF of Fractions is 2/153915.Finally, GCF of Fractions for 622/465, 432/993 is 2/153915.