GCF of 600/646, 810/123
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 600/646, 810/123 i.e 30/79458 easily. The following is the detailed procedure to determine the greatest common factor of fractions 600/646, 810/123.
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 600/646,810/123?
Given fractions are 600/646,810/123
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 600/646,810/123, numerators are 600,810
Denominators are 646,123
The GCF of 600,810 is 30 .
LCM of 646,123 is 79458.
The greatest common factor of 600/646,810/123 = [GCF of 600,810]/[LCM of 646,123]= 30/79458
Therefore, the GCF of 600/646,810/123 is 30/79458.
To find the highest common factor of 600,810, we have to find the factors of both numbers and list the highest common factor.
The factors of 600 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600
The factors of 810 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
The HCF of 600,810 is 30.
Lets's calculate GCF of 600,810
| 2 | 600, 810 |
| 3 | 300, 405 |
| 5 | 100, 135 |
| 20, 27 |
∴ So the GCF of the given numbers is 2 x 3 x 5 = 30
Greatest Common Factor of 600,810 By Matching Biggest Common Factor Method
Now, list down the factors of 600
:1,2,3,4,5,6,8,10,12,15,20,24,25,30,40,50,60,75,100,120,150,200,300,600
Now, list down the factors of 810
:1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810
Greatest Common Factor
We found the factors 600,810 . The biggest common factor number is the GCF number.
So the greatest common factor 600,810 is 30.
Lets's calculate LCM of 646,123
Given numbers has no common factors except 1. So, there LCM is their product i.e 79458
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 30/79458
Therefore, the GCF of Fractions 600/646,810/123 is 30/79458
Least Common Multiple of 646,123 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 646,123 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(646,123) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(646,123) x common factors =1 x 1 = 1
LCM(646,123) = ( 646 × 123 ) / 1
LCM(646,123) = 79458 / 1
LCM(646,123) = 79458
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FAQs on GCF of Fractions of 600/646, 810/123
1. What is the HCF of 600,810?
The HCF of 600,810 is 30
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 600/646, 810/123?
Answer: GCF of Numerators as per given numbers 600/646, 810/123 is
GCF of Numerators i.e. for 600,810 is 30
LCM of denominators i.e. for 646,123 is 79458.
Thus, GCF of Fractions is 30/79458.Finally, GCF of Fractions for 600/646, 810/123 is 30/79458.