Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 58/42,35/90,97/74,903/35
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 58,35,97,903
Greatest Common Factor of Numerators i.e. GCF of 58,35,97,903 is 1 .
LCM of Denominators means LCM of 42,90,74,35 as per the given fractions.
LCM of 42,90,74,35 is 23310 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 58,35,97,903
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 35
List of positive integer factors of 35 that divides 35 without a remainder.
1,5,7,35
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1,97
Factors of 903
List of positive integer factors of 903 that divides 903 without a remainder.
1,3,7,21,43,129,301,903
Greatest Common Factor
We found the factors 58,35,97,903 . The biggest common factor number is the GCF number.
So the greatest common factor 58,35,97,903 is 1.
Lets's calculate LCM of 42,90,74,35
2 | 42, 90, 74, 35 |
3 | 21, 45, 37, 35 |
5 | 7, 15, 37, 35 |
7 | 7, 3, 37, 7 |
1, 3, 37, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 1 x 3 x 37 x 1 = 23310
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/23310
Therefore, the GCF of Fractions 58/42,35/90,97/74,903/35 is 1/23310
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 42,90,74,35 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,90,74,35) = 1
common factors(in case of two or more numbers have common factors) = 420
GCF(42,90,74,35) x common factors =1 x 420 = 420
LCM(42,90,74,35) = ( 42 × 90 × 74 × 35 ) / 420
LCM(42,90,74,35) = 9790200 / 420
LCM(42,90,74,35) = 23310
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 58/42, 35/90, 97/74, 903/35?
Answer: GCF of Numerators as per given numbers 58/42, 35/90, 97/74, 903/35 is
GCF of Numerators i.e. for 58,35,97,903 is 1
LCM of denominators i.e. for 42,90,74,35 is 23310.
Thus, GCF of Fractions is 1/23310.Finally, GCF of Fractions for 58/42, 35/90, 97/74, 903/35 is 1/23310.