GCF of 18/74, 153/42, 833/825
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 18/74, 153/42, 833/825 i.e 1/427350 easily. The following is the detailed procedure to determine the greatest common factor of fractions 18/74, 153/42, 833/825.
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 18/74,153/42,833/825?
Given fractions are 18/74,153/42,833/825
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 18/74,153/42,833/825, numerators are 18,153,833
Denominators are 74,42,825
The GCF of 18,153,833 is 1 .
LCM of 74,42,825 is 427350.
The greatest common factor of 18/74,153/42,833/825 = [GCF of 18,153,833]/[LCM of 74,42,825]= 1/427350
Therefore, the GCF of 18/74,153/42,833/825 is 1/427350.
To find the highest common factor of 18,153,833, we have to find the factors of both numbers and list the highest common factor.
The factors of 18 are 1, 2, 3, 6, 9, 18
The factors of 153 are 1, 3, 9, 17, 51, 153
The factors of 833 are 1, 7, 17, 49, 119, 833
The HCF of 18,153,833 is 1.
Lets's calculate GCF of 18,153,833
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 18,153,833 By Matching Biggest Common Factor Method
Now, list down the factors of 18
:1,2,3,6,9,18
Now, list down the factors of 153
:1,3,9,17,51,153
Now, list down the factors of 833
:1,7,17,49,119,833
Greatest Common Factor
We found the factors 18,153,833 . The biggest common factor number is the GCF number.
So the greatest common factor 18,153,833 is 1.
Lets's calculate LCM of 74,42,825
| 2 | 74, 42, 825 |
| 3 | 37, 21, 825 |
| 37, 7, 275 |
∴ So the LCM of the given numbers is 2 x 3 x 37 x 7 x 275 = 427350
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/427350
Therefore, the GCF of Fractions 18/74,153/42,833/825 is 1/427350
Least Common Multiple of 74,42,825 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 74,42,825 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(74,42,825) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(74,42,825) x common factors =1 x 6 = 6
LCM(74,42,825) = ( 74 × 42 × 825 ) / 6
LCM(74,42,825) = 2564100 / 6
LCM(74,42,825) = 427350
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FAQs on GCF of Fractions of 18/74, 153/42, 833/825
1. What is the HCF of 18,153,833?
The HCF of 18,153,833 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 18/74, 153/42, 833/825?
Answer: GCF of Numerators as per given numbers 18/74, 153/42, 833/825 is
GCF of Numerators i.e. for 18,153,833 is 1
LCM of denominators i.e. for 74,42,825 is 427350.
Thus, GCF of Fractions is 1/427350.Finally, GCF of Fractions for 18/74, 153/42, 833/825 is 1/427350.