GCF of 512/894, 7990/558
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 512/894, 7990/558 i.e 2/83142 easily. The following is the detailed procedure to determine the greatest common factor of fractions 512/894, 7990/558.
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 512/894,7990/558?
Given fractions are 512/894,7990/558
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 512/894,7990/558, numerators are 512,7990
Denominators are 894,558
The GCF of 512,7990 is 2 .
LCM of 894,558 is 83142.
The greatest common factor of 512/894,7990/558 = [GCF of 512,7990]/[LCM of 894,558]= 2/83142
Therefore, the GCF of 512/894,7990/558 is 2/83142.
To find the highest common factor of 512,7990, we have to find the factors of both numbers and list the highest common factor.
The factors of 512 are 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
The factors of 7990 are 1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990
The HCF of 512,7990 is 2.
Lets's calculate GCF of 512,7990
| 2 | 512, 7990 |
| 256, 3995 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 512,7990 By Matching Biggest Common Factor Method
Now, list down the factors of 512
:1,2,4,8,16,32,64,128,256,512
Now, list down the factors of 7990
:1,2,5,10,17,34,47,85,94,170,235,470,799,1598,3995,7990
Greatest Common Factor
We found the factors 512,7990 . The biggest common factor number is the GCF number.
So the greatest common factor 512,7990 is 2.
Lets's calculate LCM of 894,558
| 2 | 894, 558 |
| 3 | 447, 279 |
| 149, 93 |
∴ So the LCM of the given numbers is 2 x 3 x 149 x 93 = 83142
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/83142
Therefore, the GCF of Fractions 512/894,7990/558 is 2/83142
Least Common Multiple of 894,558 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 894,558 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(894,558) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(894,558) x common factors =6 x 1 = 6
LCM(894,558) = ( 894 × 558 ) / 6
LCM(894,558) = 498852 / 6
LCM(894,558) = 83142
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FAQs on GCF of Fractions of 512/894, 7990/558
1. What is the HCF of 512,7990?
The HCF of 512,7990 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 512/894, 7990/558?
Answer: GCF of Numerators as per given numbers 512/894, 7990/558 is
GCF of Numerators i.e. for 512,7990 is 2
LCM of denominators i.e. for 894,558 is 83142.
Thus, GCF of Fractions is 2/83142.Finally, GCF of Fractions for 512/894, 7990/558 is 2/83142.