Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 735/42,521/76,807/431
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 735,521,807
Greatest Common Factor of Numerators i.e. GCF of 735,521,807 is 1 .
LCM of Denominators means LCM of 42,76,431 as per the given fractions.
LCM of 42,76,431 is 687876 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 735,521,807
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 735
List of positive integer factors of 735 that divides 735 without a remainder.
1,3,5,7,15,21,35,49,105,147,245,735
Factors of 521
List of positive integer factors of 521 that divides 521 without a remainder.
1,521
Factors of 807
List of positive integer factors of 807 that divides 807 without a remainder.
1,3,269,807
Greatest Common Factor
We found the factors 735,521,807 . The biggest common factor number is the GCF number.
So the greatest common factor 735,521,807 is 1.
Lets's calculate LCM of 42,76,431
2 | 42, 76, 431 |
21, 38, 431 |
∴ So the LCM of the given numbers is 2 x 21 x 38 x 431 = 687876
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/687876
Therefore, the GCF of Fractions 735/42,521/76,807/431 is 1/687876
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 42,76,431 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,76,431) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(42,76,431) x common factors =1 x 2 = 2
LCM(42,76,431) = ( 42 × 76 × 431 ) / 2
LCM(42,76,431) = 1375752 / 2
LCM(42,76,431) = 687876
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 735/42, 521/76, 807/431?
Answer: GCF of Numerators as per given numbers 735/42, 521/76, 807/431 is
GCF of Numerators i.e. for 735,521,807 is 1
LCM of denominators i.e. for 42,76,431 is 687876.
Thus, GCF of Fractions is 1/687876.Finally, GCF of Fractions for 735/42, 521/76, 807/431 is 1/687876.