GCF of 16/492, 40/574, 990/114
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 16/492, 40/574, 990/114 i.e 2/65436 easily. The following is the detailed procedure to determine the greatest common factor of fractions 16/492, 40/574, 990/114.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 16/492,40/574,990/114?
Given fractions are 16/492,40/574,990/114
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 16/492,40/574,990/114, numerators are 16,40,990
Denominators are 492,574,114
The GCF of 16,40,990 is 2 .
LCM of 492,574,114 is 65436.
The greatest common factor of 16/492,40/574,990/114 = [GCF of 16,40,990]/[LCM of 492,574,114]= 2/65436
Therefore, the GCF of 16/492,40/574,990/114 is 2/65436.
To find the highest common factor of 16,40,990, we have to find the factors of both numbers and list the highest common factor.
The factors of 16 are 1, 2, 4, 8, 16
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40
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 HCF of 16,40,990 is 2.
Lets's calculate GCF of 16,40,990
| 2 | 16, 40, 990 |
| 8, 20, 495 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 16,40,990 By Matching Biggest Common Factor Method
Now, list down the factors of 16
:1,2,4,8,16
Now, list down the factors of 40
:1,2,4,5,8,10,20,40
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
Greatest Common Factor
We found the factors 16,40,990 . The biggest common factor number is the GCF number.
So the greatest common factor 16,40,990 is 2.
Lets's calculate LCM of 492,574,114
| 2 | 492, 574, 114 |
| 3 | 246, 287, 57 |
| 41 | 82, 287, 19 |
| 2, 7, 19 |
∴ So the LCM of the given numbers is 2 x 3 x 41 x 2 x 7 x 19 = 65436
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/65436
Therefore, the GCF of Fractions 16/492,40/574,990/114 is 2/65436
Least Common Multiple of 492,574,114 with GCF Formula
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 492,574,114 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(492,574,114) = 2
common factors(in case of two or more numbers have common factors) = 246
GCF(492,574,114) x common factors =2 x 246 = 492
LCM(492,574,114) = ( 492 × 574 × 114 ) / 492
LCM(492,574,114) = 32194512 / 492
LCM(492,574,114) = 65436
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 16/492, 40/574, 990/114
1. What is the HCF of 16,40,990?
The HCF of 16,40,990 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 16/492, 40/574, 990/114?
Answer: GCF of Numerators as per given numbers 16/492, 40/574, 990/114 is
GCF of Numerators i.e. for 16,40,990 is 2
LCM of denominators i.e. for 492,574,114 is 65436.
Thus, GCF of Fractions is 2/65436.Finally, GCF of Fractions for 16/492, 40/574, 990/114 is 2/65436.