Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 830/306,787/765,277/137
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 830,787,277
Greatest Common Factor of Numerators i.e. GCF of 830,787,277 is 1 .
LCM of Denominators means LCM of 306,765,137 as per the given fractions.
LCM of 306,765,137 is 209610 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 830,787,277
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 830
List of positive integer factors of 830 that divides 830 without a remainder.
1,2,5,10,83,166,415,830
Factors of 787
List of positive integer factors of 787 that divides 787 without a remainder.
1,787
Factors of 277
List of positive integer factors of 277 that divides 277 without a remainder.
1,277
Greatest Common Factor
We found the factors 830,787,277 . The biggest common factor number is the GCF number.
So the greatest common factor 830,787,277 is 1.
Lets's calculate LCM of 306,765,137
3 | 306, 765, 137 |
3 | 102, 255, 137 |
17 | 34, 85, 137 |
2, 5, 137 |
∴ So the LCM of the given numbers is 3 x 3 x 17 x 2 x 5 x 137 = 209610
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/209610
Therefore, the GCF of Fractions 830/306,787/765,277/137 is 1/209610
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 306,765,137 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(306,765,137) = 1
common factors(in case of two or more numbers have common factors) = 153
GCF(306,765,137) x common factors =1 x 153 = 153
LCM(306,765,137) = ( 306 × 765 × 137 ) / 153
LCM(306,765,137) = 32070330 / 153
LCM(306,765,137) = 209610
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 830/306, 787/765, 277/137?
Answer: GCF of Numerators as per given numbers 830/306, 787/765, 277/137 is
GCF of Numerators i.e. for 830,787,277 is 1
LCM of denominators i.e. for 306,765,137 is 209610.
Thus, GCF of Fractions is 1/209610.Finally, GCF of Fractions for 830/306, 787/765, 277/137 is 1/209610.