GCF of 843/856, 564/747
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 843/856, 564/747 i.e 3/639432 easily. The following is the detailed procedure to determine the greatest common factor of fractions 843/856, 564/747.
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 843/856,564/747?
Given fractions are 843/856,564/747
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 843/856,564/747, numerators are 843,564
Denominators are 856,747
The GCF of 843,564 is 3 .
LCM of 856,747 is 639432.
The greatest common factor of 843/856,564/747 = [GCF of 843,564]/[LCM of 856,747]= 3/639432
Therefore, the GCF of 843/856,564/747 is 3/639432.
To find the highest common factor of 843,564, we have to find the factors of both numbers and list the highest common factor.
The factors of 843 are 1, 3, 281, 843
The factors of 564 are 1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
The HCF of 843,564 is 3.
Lets's calculate GCF of 843,564
| 3 | 843, 564 |
| 281, 188 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 843,564 By Matching Biggest Common Factor Method
Now, list down the factors of 843
:1,3,281,843
Now, list down the factors of 564
:1,2,3,4,6,12,47,94,141,188,282,564
Greatest Common Factor
We found the factors 843,564 . The biggest common factor number is the GCF number.
So the greatest common factor 843,564 is 3.
Lets's calculate LCM of 856,747
Given numbers has no common factors except 1. So, there LCM is their product i.e 639432
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/639432
Therefore, the GCF of Fractions 843/856,564/747 is 3/639432
Least Common Multiple of 856,747 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 856,747 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(856,747) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(856,747) x common factors =1 x 1 = 1
LCM(856,747) = ( 856 × 747 ) / 1
LCM(856,747) = 639432 / 1
LCM(856,747) = 639432
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FAQs on GCF of Fractions of 843/856, 564/747
1. What is the HCF of 843,564?
The HCF of 843,564 is 3
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 843/856, 564/747?
Answer: GCF of Numerators as per given numbers 843/856, 564/747 is
GCF of Numerators i.e. for 843,564 is 3
LCM of denominators i.e. for 856,747 is 639432.
Thus, GCF of Fractions is 3/639432.Finally, GCF of Fractions for 843/856, 564/747 is 3/639432.