GCF of 899/810, 640/474
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 899/810, 640/474 i.e 1/63990 easily. The following is the detailed procedure to determine the greatest common factor of fractions 899/810, 640/474.
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 899/810,640/474?
Given fractions are 899/810,640/474
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 899/810,640/474, numerators are 899,640
Denominators are 810,474
The GCF of 899,640 is 1 .
LCM of 810,474 is 63990.
The greatest common factor of 899/810,640/474 = [GCF of 899,640]/[LCM of 810,474]= 1/63990
Therefore, the GCF of 899/810,640/474 is 1/63990.
To find the highest common factor of 899,640, we have to find the factors of both numbers and list the highest common factor.
The factors of 899 are 1, 29, 31, 899
The factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
The HCF of 899,640 is 1.
Lets's calculate GCF of 899,640
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 899,640 By Matching Biggest Common Factor Method
Now, list down the factors of 899
:1,29,31,899
Now, list down the factors of 640
:1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
Greatest Common Factor
We found the factors 899,640 . The biggest common factor number is the GCF number.
So the greatest common factor 899,640 is 1.
Lets's calculate LCM of 810,474
| 2 | 810, 474 |
| 3 | 405, 237 |
| 135, 79 |
∴ So the LCM of the given numbers is 2 x 3 x 135 x 79 = 63990
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/63990
Therefore, the GCF of Fractions 899/810,640/474 is 1/63990
Least Common Multiple of 810,474 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 810,474 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(810,474) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(810,474) x common factors =6 x 1 = 6
LCM(810,474) = ( 810 × 474 ) / 6
LCM(810,474) = 383940 / 6
LCM(810,474) = 63990
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FAQs on GCF of Fractions of 899/810, 640/474
1. What is the HCF of 899,640?
The HCF of 899,640 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 899/810, 640/474?
Answer: GCF of Numerators as per given numbers 899/810, 640/474 is
GCF of Numerators i.e. for 899,640 is 1
LCM of denominators i.e. for 810,474 is 63990.
Thus, GCF of Fractions is 1/63990.Finally, GCF of Fractions for 899/810, 640/474 is 1/63990.