Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 897/700,989/321,885/735
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 897,989,885
Greatest Common Factor of Numerators i.e. GCF of 897,989,885 is 1 .
LCM of Denominators means LCM of 700,321,735 as per the given fractions.
LCM of 700,321,735 is 1572900 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 897,989,885
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 897
List of positive integer factors of 897 that divides 897 without a remainder.
1,3,13,23,39,69,299,897
Factors of 989
List of positive integer factors of 989 that divides 989 without a remainder.
1,23,43,989
Factors of 885
List of positive integer factors of 885 that divides 885 without a remainder.
1,3,5,15,59,177,295,885
Greatest Common Factor
We found the factors 897,989,885 . The biggest common factor number is the GCF number.
So the greatest common factor 897,989,885 is 1.
Lets's calculate LCM of 700,321,735
3 | 700, 321, 735 |
5 | 700, 107, 245 |
7 | 140, 107, 49 |
20, 107, 7 |
∴ So the LCM of the given numbers is 3 x 5 x 7 x 20 x 107 x 7 = 1572900
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1572900
Therefore, the GCF of Fractions 897/700,989/321,885/735 is 1/1572900
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 700,321,735 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(700,321,735) = 1
common factors(in case of two or more numbers have common factors) = 105
GCF(700,321,735) x common factors =1 x 105 = 105
LCM(700,321,735) = ( 700 × 321 × 735 ) / 105
LCM(700,321,735) = 165154500 / 105
LCM(700,321,735) = 1572900
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 897/700, 989/321, 885/735?
Answer: GCF of Numerators as per given numbers 897/700, 989/321, 885/735 is
GCF of Numerators i.e. for 897,989,885 is 1
LCM of denominators i.e. for 700,321,735 is 1572900.
Thus, GCF of Fractions is 1/1572900.Finally, GCF of Fractions for 897/700, 989/321, 885/735 is 1/1572900.