GCF of 630/415, 871/800
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 630/415, 871/800 i.e 1/66400 easily. The following is the detailed procedure to determine the greatest common factor of fractions 630/415, 871/800.
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 630/415,871/800?
Given fractions are 630/415,871/800
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 630/415,871/800, numerators are 630,871
Denominators are 415,800
The GCF of 630,871 is 1 .
LCM of 415,800 is 66400.
The greatest common factor of 630/415,871/800 = [GCF of 630,871]/[LCM of 415,800]= 1/66400
Therefore, the GCF of 630/415,871/800 is 1/66400.
To find the highest common factor of 630,871, we have to find the factors of both numbers and list the highest common factor.
The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
The factors of 871 are 1, 13, 67, 871
The HCF of 630,871 is 1.
Lets's calculate GCF of 630,871
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 630,871 By Matching Biggest Common Factor Method
Now, list down the factors of 630
:1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Now, list down the factors of 871
:1,13,67,871
Greatest Common Factor
We found the factors 630,871 . The biggest common factor number is the GCF number.
So the greatest common factor 630,871 is 1.
Lets's calculate LCM of 415,800
| 5 | 415, 800 |
| 83, 160 |
∴ So the LCM of the given numbers is 5 x 83 x 160 = 66400
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/66400
Therefore, the GCF of Fractions 630/415,871/800 is 1/66400
Least Common Multiple of 415,800 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 415,800 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(415,800) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(415,800) x common factors =5 x 1 = 5
LCM(415,800) = ( 415 × 800 ) / 5
LCM(415,800) = 332000 / 5
LCM(415,800) = 66400
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FAQs on GCF of Fractions of 630/415, 871/800
1. What is the HCF of 630,871?
The HCF of 630,871 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 630/415, 871/800?
Answer: GCF of Numerators as per given numbers 630/415, 871/800 is
GCF of Numerators i.e. for 630,871 is 1
LCM of denominators i.e. for 415,800 is 66400.
Thus, GCF of Fractions is 1/66400.Finally, GCF of Fractions for 630/415, 871/800 is 1/66400.