Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 691/25,772/91,980/553
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 691,772,980
Greatest Common Factor of Numerators i.e. GCF of 691,772,980 is 1 .
LCM of Denominators means LCM of 25,91,553 as per the given fractions.
LCM of 25,91,553 is 179725 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 691,772,980
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 691
List of positive integer factors of 691 that divides 691 without a remainder.
1,691
Factors of 772
List of positive integer factors of 772 that divides 772 without a remainder.
1,2,4,193,386,772
Factors of 980
List of positive integer factors of 980 that divides 980 without a remainder.
1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980
Greatest Common Factor
We found the factors 691,772,980 . The biggest common factor number is the GCF number.
So the greatest common factor 691,772,980 is 1.
Lets's calculate LCM of 25,91,553
7 | 25, 91, 553 |
25, 13, 79 |
∴ So the LCM of the given numbers is 7 x 25 x 13 x 79 = 179725
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/179725
Therefore, the GCF of Fractions 691/25,772/91,980/553 is 1/179725
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 25,91,553 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(25,91,553) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(25,91,553) x common factors =1 x 7 = 7
LCM(25,91,553) = ( 25 × 91 × 553 ) / 7
LCM(25,91,553) = 1258075 / 7
LCM(25,91,553) = 179725
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 691/25, 772/91, 980/553?
Answer: GCF of Numerators as per given numbers 691/25, 772/91, 980/553 is
GCF of Numerators i.e. for 691,772,980 is 1
LCM of denominators i.e. for 25,91,553 is 179725.
Thus, GCF of Fractions is 1/179725.Finally, GCF of Fractions for 691/25, 772/91, 980/553 is 1/179725.