Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 31/693,813/609,650/162
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 31,813,650
Greatest Common Factor of Numerators i.e. GCF of 31,813,650 is 1 .
LCM of Denominators means LCM of 693,609,162 as per the given fractions.
LCM of 693,609,162 is 361746 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 31,813,650
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 813
List of positive integer factors of 813 that divides 813 without a remainder.
1,3,271,813
Factors of 650
List of positive integer factors of 650 that divides 650 without a remainder.
1,2,5,10,13,25,26,50,65,130,325,650
Greatest Common Factor
We found the factors 31,813,650 . The biggest common factor number is the GCF number.
So the greatest common factor 31,813,650 is 1.
Lets's calculate LCM of 693,609,162
3 | 693, 609, 162 |
3 | 231, 203, 54 |
7 | 77, 203, 18 |
11, 29, 18 |
∴ So the LCM of the given numbers is 3 x 3 x 7 x 11 x 29 x 18 = 361746
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/361746
Therefore, the GCF of Fractions 31/693,813/609,650/162 is 1/361746
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 693,609,162 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(693,609,162) = 3
common factors(in case of two or more numbers have common factors) = 63
GCF(693,609,162) x common factors =3 x 63 = 189
LCM(693,609,162) = ( 693 × 609 × 162 ) / 189
LCM(693,609,162) = 68369994 / 189
LCM(693,609,162) = 361746
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 31/693, 813/609, 650/162?
Answer: GCF of Numerators as per given numbers 31/693, 813/609, 650/162 is
GCF of Numerators i.e. for 31,813,650 is 1
LCM of denominators i.e. for 693,609,162 is 361746.
Thus, GCF of Fractions is 1/361746.Finally, GCF of Fractions for 31/693, 813/609, 650/162 is 1/361746.