Use our free GCF of Fractions Calculator tool to compute the GCF of 29/72, 734/40, 168/620 i.e 1/11160 easily. The following is the detailed procedure to determine the greatest common factor of fractions 29/72, 734/40, 168/620.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 29/72,734/40,168/620
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 29/72,734/40,168/620, numerators are 29,734,168
Denominators are 72,40,620
The GCF of 29,734,168 is 1 .
LCM of 72,40,620 is 11160.
The greatest common factor of 29/72,734/40,168/620 = [GCF of 29,734,168]/[LCM of 72,40,620]= 1/11160
Therefore, the GCF of 29/72,734/40,168/620 is 1/11160.
To find the highest common factor of 29,734,168, we have to find the factors of both numbers and list the highest common factor.
The factors of 29 are 1, 29
The factors of 734 are 1, 2, 367, 734
The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
The HCF of 29,734,168 is 1.
Lets's calculate GCF of 29,734,168
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 29
:1,29
Now, list down the factors of 734
:1,2,367,734
Now, list down the factors of 168
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
Greatest Common Factor
We found the factors 29,734,168 . The biggest common factor number is the GCF number.
So the greatest common factor 29,734,168 is 1.
Lets's calculate LCM of 72,40,620
2 | 72, 40, 620 |
2 | 36, 20, 310 |
2 | 18, 10, 155 |
5 | 9, 5, 155 |
9, 1, 31 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 9 x 1 x 31 = 11160
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/11160
Therefore, the GCF of Fractions 29/72,734/40,168/620 is 1/11160
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 72,40,620 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,40,620) = 4
common factors(in case of two or more numbers have common factors) = 40
GCF(72,40,620) x common factors =4 x 40 = 160
LCM(72,40,620) = ( 72 × 40 × 620 ) / 160
LCM(72,40,620) = 1785600 / 160
LCM(72,40,620) = 11160
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 29,734,168?
The HCF of 29,734,168 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 29/72, 734/40, 168/620?
Answer: GCF of Numerators as per given numbers 29/72, 734/40, 168/620 is
GCF of Numerators i.e. for 29,734,168 is 1
LCM of denominators i.e. for 72,40,620 is 11160.
Thus, GCF of Fractions is 1/11160.Finally, GCF of Fractions for 29/72, 734/40, 168/620 is 1/11160.