GCF of 982/865, 490/647
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 982/865, 490/647 i.e 2/559655 easily. The following is the detailed procedure to determine the greatest common factor of fractions 982/865, 490/647.
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 982/865,490/647?
Given fractions are 982/865,490/647
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 982/865,490/647, numerators are 982,490
Denominators are 865,647
The GCF of 982,490 is 2 .
LCM of 865,647 is 559655.
The greatest common factor of 982/865,490/647 = [GCF of 982,490]/[LCM of 865,647]= 2/559655
Therefore, the GCF of 982/865,490/647 is 2/559655.
To find the highest common factor of 982,490, we have to find the factors of both numbers and list the highest common factor.
The factors of 982 are 1, 2, 491, 982
The factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
The HCF of 982,490 is 2.
Lets's calculate GCF of 982,490
| 2 | 982, 490 |
| 491, 245 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 982,490 By Matching Biggest Common Factor Method
Now, list down the factors of 982
:1,2,491,982
Now, list down the factors of 490
:1,2,5,7,10,14,35,49,70,98,245,490
Greatest Common Factor
We found the factors 982,490 . The biggest common factor number is the GCF number.
So the greatest common factor 982,490 is 2.
Lets's calculate LCM of 865,647
Given numbers has no common factors except 1. So, there LCM is their product i.e 559655
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/559655
Therefore, the GCF of Fractions 982/865,490/647 is 2/559655
Least Common Multiple of 865,647 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 865,647 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(865,647) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(865,647) x common factors =1 x 1 = 1
LCM(865,647) = ( 865 × 647 ) / 1
LCM(865,647) = 559655 / 1
LCM(865,647) = 559655
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FAQs on GCF of Fractions of 982/865, 490/647
1. What is the HCF of 982,490?
The HCF of 982,490 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 982/865, 490/647?
Answer: GCF of Numerators as per given numbers 982/865, 490/647 is
GCF of Numerators i.e. for 982,490 is 2
LCM of denominators i.e. for 865,647 is 559655.
Thus, GCF of Fractions is 2/559655.Finally, GCF of Fractions for 982/865, 490/647 is 2/559655.