GCF of 702/861, 808/869
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 702/861, 808/869 i.e 2/748209 easily. The following is the detailed procedure to determine the greatest common factor of fractions 702/861, 808/869.
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 702/861,808/869?
Given fractions are 702/861,808/869
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 702/861,808/869, numerators are 702,808
Denominators are 861,869
The GCF of 702,808 is 2 .
LCM of 861,869 is 748209.
The greatest common factor of 702/861,808/869 = [GCF of 702,808]/[LCM of 861,869]= 2/748209
Therefore, the GCF of 702/861,808/869 is 2/748209.
To find the highest common factor of 702,808, we have to find the factors of both numbers and list the highest common factor.
The factors of 702 are 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
The factors of 808 are 1, 2, 4, 8, 101, 202, 404, 808
The HCF of 702,808 is 2.
Lets's calculate GCF of 702,808
| 2 | 702, 808 |
| 351, 404 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 702,808 By Matching Biggest Common Factor Method
Now, list down the factors of 702
:1,2,3,6,9,13,18,26,27,39,54,78,117,234,351,702
Now, list down the factors of 808
:1,2,4,8,101,202,404,808
Greatest Common Factor
We found the factors 702,808 . The biggest common factor number is the GCF number.
So the greatest common factor 702,808 is 2.
Lets's calculate LCM of 861,869
Given numbers has no common factors except 1. So, there LCM is their product i.e 748209
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/748209
Therefore, the GCF of Fractions 702/861,808/869 is 2/748209
Least Common Multiple of 861,869 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 861,869 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(861,869) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(861,869) x common factors =1 x 1 = 1
LCM(861,869) = ( 861 × 869 ) / 1
LCM(861,869) = 748209 / 1
LCM(861,869) = 748209
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FAQs on GCF of Fractions of 702/861, 808/869
1. What is the HCF of 702,808?
The HCF of 702,808 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 702/861, 808/869?
Answer: GCF of Numerators as per given numbers 702/861, 808/869 is
GCF of Numerators i.e. for 702,808 is 2
LCM of denominators i.e. for 861,869 is 748209.
Thus, GCF of Fractions is 2/748209.Finally, GCF of Fractions for 702/861, 808/869 is 2/748209.