Use our free GCF of Fractions Calculator tool to compute the GCF of 34/46, 990/66, 124/742 i.e 2/563178 easily. The following is the detailed procedure to determine the greatest common factor of fractions 34/46, 990/66, 124/742.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 34/46,990/66,124/742
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 34/46,990/66,124/742, numerators are 34,990,124
Denominators are 46,66,742
The GCF of 34,990,124 is 2 .
LCM of 46,66,742 is 563178.
The greatest common factor of 34/46,990/66,124/742 = [GCF of 34,990,124]/[LCM of 46,66,742]= 2/563178
Therefore, the GCF of 34/46,990/66,124/742 is 2/563178.
To find the highest common factor of 34,990,124, we have to find the factors of both numbers and list the highest common factor.
The factors of 34 are 1, 2, 17, 34
The factors of 990 are 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
The factors of 124 are 1, 2, 4, 31, 62, 124
The HCF of 34,990,124 is 2.
Lets's calculate GCF of 34,990,124
2 | 34, 990, 124 |
17, 495, 62 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 34
:1,2,17,34
Now, list down the factors of 990
:1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990
Now, list down the factors of 124
:1,2,4,31,62,124
Greatest Common Factor
We found the factors 34,990,124 . The biggest common factor number is the GCF number.
So the greatest common factor 34,990,124 is 2.
Lets's calculate LCM of 46,66,742
2 | 46, 66, 742 |
23, 33, 371 |
∴ So the LCM of the given numbers is 2 x 23 x 33 x 371 = 563178
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/563178
Therefore, the GCF of Fractions 34/46,990/66,124/742 is 2/563178
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 46,66,742 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(46,66,742) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(46,66,742) x common factors =2 x 2 = 4
LCM(46,66,742) = ( 46 × 66 × 742 ) / 4
LCM(46,66,742) = 2252712 / 4
LCM(46,66,742) = 563178
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 34,990,124?
The HCF of 34,990,124 is 2
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 34/46, 990/66, 124/742?
Answer: GCF of Numerators as per given numbers 34/46, 990/66, 124/742 is
GCF of Numerators i.e. for 34,990,124 is 2
LCM of denominators i.e. for 46,66,742 is 563178.
Thus, GCF of Fractions is 2/563178.Finally, GCF of Fractions for 34/46, 990/66, 124/742 is 2/563178.