GCF of 973/210, 161/845
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 973/210, 161/845 i.e 7/35490 easily. The following is the detailed procedure to determine the greatest common factor of fractions 973/210, 161/845.
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 973/210,161/845?
Given fractions are 973/210,161/845
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 973/210,161/845, numerators are 973,161
Denominators are 210,845
The GCF of 973,161 is 7 .
LCM of 210,845 is 35490.
The greatest common factor of 973/210,161/845 = [GCF of 973,161]/[LCM of 210,845]= 7/35490
Therefore, the GCF of 973/210,161/845 is 7/35490.
To find the highest common factor of 973,161, we have to find the factors of both numbers and list the highest common factor.
The factors of 973 are 1, 7, 139, 973
The factors of 161 are 1, 7, 23, 161
The HCF of 973,161 is 7.
Lets's calculate GCF of 973,161
| 7 | 973, 161 |
| 139, 23 |
∴ So the GCF of the given numbers is 7 = 7
Greatest Common Factor of 973,161 By Matching Biggest Common Factor Method
Now, list down the factors of 973
:1,7,139,973
Now, list down the factors of 161
:1,7,23,161
Greatest Common Factor
We found the factors 973,161 . The biggest common factor number is the GCF number.
So the greatest common factor 973,161 is 7.
Lets's calculate LCM of 210,845
| 5 | 210, 845 |
| 42, 169 |
∴ So the LCM of the given numbers is 5 x 42 x 169 = 35490
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/35490
Therefore, the GCF of Fractions 973/210,161/845 is 7/35490
Least Common Multiple of 210,845 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 210,845 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(210,845) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(210,845) x common factors =5 x 1 = 5
LCM(210,845) = ( 210 × 845 ) / 5
LCM(210,845) = 177450 / 5
LCM(210,845) = 35490
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FAQs on GCF of Fractions of 973/210, 161/845
1. What is the HCF of 973,161?
The HCF of 973,161 is 7
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 973/210, 161/845?
Answer: GCF of Numerators as per given numbers 973/210, 161/845 is
GCF of Numerators i.e. for 973,161 is 7
LCM of denominators i.e. for 210,845 is 35490.
Thus, GCF of Fractions is 7/35490.Finally, GCF of Fractions for 973/210, 161/845 is 7/35490.