Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 85/62,20/423,236/570
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 85,20,236
Greatest Common Factor of Numerators i.e. GCF of 85,20,236 is 1 .
LCM of Denominators means LCM of 62,423,570 as per the given fractions.
LCM of 62,423,570 is 2491470 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 85,20,236
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 85
List of positive integer factors of 85 that divides 85 without a remainder.
1,5,17,85
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 236
List of positive integer factors of 236 that divides 236 without a remainder.
1,2,4,59,118,236
Greatest Common Factor
We found the factors 85,20,236 . The biggest common factor number is the GCF number.
So the greatest common factor 85,20,236 is 1.
Lets's calculate LCM of 62,423,570
2 | 62, 423, 570 |
3 | 31, 423, 285 |
31, 141, 95 |
∴ So the LCM of the given numbers is 2 x 3 x 31 x 141 x 95 = 2491470
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2491470
Therefore, the GCF of Fractions 85/62,20/423,236/570 is 1/2491470
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 62,423,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(62,423,570) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(62,423,570) x common factors =1 x 6 = 6
LCM(62,423,570) = ( 62 × 423 × 570 ) / 6
LCM(62,423,570) = 14948820 / 6
LCM(62,423,570) = 2491470
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 85/62, 20/423, 236/570?
Answer: GCF of Numerators as per given numbers 85/62, 20/423, 236/570 is
GCF of Numerators i.e. for 85,20,236 is 1
LCM of denominators i.e. for 62,423,570 is 2491470.
Thus, GCF of Fractions is 1/2491470.Finally, GCF of Fractions for 85/62, 20/423, 236/570 is 1/2491470.