GCF of 6961/820, 8980/458
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 6961/820, 8980/458 i.e 1/187780 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6961/820, 8980/458.
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 6961/820,8980/458?
Given fractions are 6961/820,8980/458
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 6961/820,8980/458, numerators are 6961,8980
Denominators are 820,458
The GCF of 6961,8980 is 1 .
LCM of 820,458 is 187780.
The greatest common factor of 6961/820,8980/458 = [GCF of 6961,8980]/[LCM of 820,458]= 1/187780
Therefore, the GCF of 6961/820,8980/458 is 1/187780.
To find the highest common factor of 6961,8980, we have to find the factors of both numbers and list the highest common factor.
The factors of 6961 are 1, 6961
The factors of 8980 are 1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980
The HCF of 6961,8980 is 1.
Lets's calculate GCF of 6961,8980
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 6961,8980 By Matching Biggest Common Factor Method
Now, list down the factors of 6961
:1,6961
Now, list down the factors of 8980
:1,2,4,5,10,20,449,898,1796,2245,4490,8980
Greatest Common Factor
We found the factors 6961,8980 . The biggest common factor number is the GCF number.
So the greatest common factor 6961,8980 is 1.
Lets's calculate LCM of 820,458
| 2 | 820, 458 |
| 410, 229 |
∴ So the LCM of the given numbers is 2 x 410 x 229 = 187780
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/187780
Therefore, the GCF of Fractions 6961/820,8980/458 is 1/187780
Least Common Multiple of 820,458 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 820,458 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(820,458) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(820,458) x common factors =2 x 1 = 2
LCM(820,458) = ( 820 × 458 ) / 2
LCM(820,458) = 375560 / 2
LCM(820,458) = 187780
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FAQs on GCF of Fractions of 6961/820, 8980/458
1. What is the HCF of 6961,8980?
The HCF of 6961,8980 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 6961/820, 8980/458?
Answer: GCF of Numerators as per given numbers 6961/820, 8980/458 is
GCF of Numerators i.e. for 6961,8980 is 1
LCM of denominators i.e. for 820,458 is 187780.
Thus, GCF of Fractions is 1/187780.Finally, GCF of Fractions for 6961/820, 8980/458 is 1/187780.