Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 29/42,32/55,74/54,368/36
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 29,32,74,368
Greatest Common Factor of Numerators i.e. GCF of 29,32,74,368 is 1 .
LCM of Denominators means LCM of 42,55,54,36 as per the given fractions.
LCM of 42,55,54,36 is 41580 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 29,32,74,368
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 29
List of positive integer factors of 29 that divides 29 without a remainder.
1,29
Factors of 32
List of positive integer factors of 32 that divides 32 without a remainder.
1,2,4,8,16,32
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 368
List of positive integer factors of 368 that divides 368 without a remainder.
1,2,4,8,16,23,46,92,184,368
Greatest Common Factor
We found the factors 29,32,74,368 . The biggest common factor number is the GCF number.
So the greatest common factor 29,32,74,368 is 1.
Lets's calculate LCM of 42,55,54,36
2 | 42, 55, 54, 36 |
3 | 21, 55, 27, 18 |
3 | 7, 55, 9, 6 |
7, 55, 3, 2 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 7 x 55 x 3 x 2 = 41580
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/41580
Therefore, the GCF of Fractions 29/42,32/55,74/54,368/36 is 1/41580
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 42,55,54,36 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,55,54,36) = 1
common factors(in case of two or more numbers have common factors) = 108
GCF(42,55,54,36) x common factors =1 x 108 = 108
LCM(42,55,54,36) = ( 42 × 55 × 54 × 36 ) / 108
LCM(42,55,54,36) = 4490640 / 108
LCM(42,55,54,36) = 41580
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 29/42, 32/55, 74/54, 368/36?
Answer: GCF of Numerators as per given numbers 29/42, 32/55, 74/54, 368/36 is
GCF of Numerators i.e. for 29,32,74,368 is 1
LCM of denominators i.e. for 42,55,54,36 is 41580.
Thus, GCF of Fractions is 1/41580.Finally, GCF of Fractions for 29/42, 32/55, 74/54, 368/36 is 1/41580.