Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 449/42,498/35,124/837
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 449,498,124
Greatest Common Factor of Numerators i.e. GCF of 449,498,124 is 1 .
LCM of Denominators means LCM of 42,35,837 as per the given fractions.
LCM of 42,35,837 is 58590 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 449,498,124
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 449
List of positive integer factors of 449 that divides 449 without a remainder.
1,449
Factors of 498
List of positive integer factors of 498 that divides 498 without a remainder.
1,2,3,6,83,166,249,498
Factors of 124
List of positive integer factors of 124 that divides 124 without a remainder.
1,2,4,31,62,124
Greatest Common Factor
We found the factors 449,498,124 . The biggest common factor number is the GCF number.
So the greatest common factor 449,498,124 is 1.
Lets's calculate LCM of 42,35,837
3 | 42, 35, 837 |
7 | 14, 35, 279 |
2, 5, 279 |
∴ So the LCM of the given numbers is 3 x 7 x 2 x 5 x 279 = 58590
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/58590
Therefore, the GCF of Fractions 449/42,498/35,124/837 is 1/58590
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 42,35,837 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,35,837) = 1
common factors(in case of two or more numbers have common factors) = 21
GCF(42,35,837) x common factors =1 x 21 = 21
LCM(42,35,837) = ( 42 × 35 × 837 ) / 21
LCM(42,35,837) = 1230390 / 21
LCM(42,35,837) = 58590
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 449/42, 498/35, 124/837?
Answer: GCF of Numerators as per given numbers 449/42, 498/35, 124/837 is
GCF of Numerators i.e. for 449,498,124 is 1
LCM of denominators i.e. for 42,35,837 is 58590.
Thus, GCF of Fractions is 1/58590.Finally, GCF of Fractions for 449/42, 498/35, 124/837 is 1/58590.