Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 74/172,222/744
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 74,222
Greatest Common Factor of Numerators i.e. GCF of 74,222 is 74 .
LCM of Denominators means LCM of 172,744 as per the given fractions.
LCM of 172,744 is 31992 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 74,222
2 | 74, 222 |
37 | 37, 111 |
1, 3 |
∴ So the GCF of the given numbers is 2 x 37 = 74
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 222
List of positive integer factors of 222 that divides 222 without a remainder.
1,2,3,6,37,74,111,222
Greatest Common Factor
We found the factors 74,222 . The biggest common factor number is the GCF number.
So the greatest common factor 74,222 is 74.
Lets's calculate LCM of 172,744
2 | 172, 744 |
2 | 86, 372 |
43, 186 |
∴ So the LCM of the given numbers is 2 x 2 x 43 x 186 = 31992
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 74/31992
Therefore, the GCF of Fractions 74/172,222/744 is 74/31992
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 172,744 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(172,744) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(172,744) x common factors =4 x 1 = 4
LCM(172,744) = ( 172 × 744 ) / 4
LCM(172,744) = 127968 / 4
LCM(172,744) = 31992
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 74/172, 222/744?
Answer: GCF of Numerators as per given numbers 74/172, 222/744 is
GCF of Numerators i.e. for 74,222 is 74
LCM of denominators i.e. for 172,744 is 31992.
Thus, GCF of Fractions is 74/31992.Finally, GCF of Fractions for 74/172, 222/744 is 74/31992.