GCF of 646/358, 394/375
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 646/358, 394/375 i.e 2/134250 easily. The following is the detailed procedure to determine the greatest common factor of fractions 646/358, 394/375.
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 646/358,394/375?
Given fractions are 646/358,394/375
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 646/358,394/375, numerators are 646,394
Denominators are 358,375
The GCF of 646,394 is 2 .
LCM of 358,375 is 134250.
The greatest common factor of 646/358,394/375 = [GCF of 646,394]/[LCM of 358,375]= 2/134250
Therefore, the GCF of 646/358,394/375 is 2/134250.
To find the highest common factor of 646,394, we have to find the factors of both numbers and list the highest common factor.
The factors of 646 are 1, 2, 17, 19, 34, 38, 323, 646
The factors of 394 are 1, 2, 197, 394
The HCF of 646,394 is 2.
Lets's calculate GCF of 646,394
| 2 | 646, 394 |
| 323, 197 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 646,394 By Matching Biggest Common Factor Method
Now, list down the factors of 646
:1,2,17,19,34,38,323,646
Now, list down the factors of 394
:1,2,197,394
Greatest Common Factor
We found the factors 646,394 . The biggest common factor number is the GCF number.
So the greatest common factor 646,394 is 2.
Lets's calculate LCM of 358,375
Given numbers has no common factors except 1. So, there LCM is their product i.e 134250
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/134250
Therefore, the GCF of Fractions 646/358,394/375 is 2/134250
Least Common Multiple of 358,375 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 358,375 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(358,375) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(358,375) x common factors =1 x 1 = 1
LCM(358,375) = ( 358 × 375 ) / 1
LCM(358,375) = 134250 / 1
LCM(358,375) = 134250
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FAQs on GCF of Fractions of 646/358, 394/375
1. What is the HCF of 646,394?
The HCF of 646,394 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 646/358, 394/375?
Answer: GCF of Numerators as per given numbers 646/358, 394/375 is
GCF of Numerators i.e. for 646,394 is 2
LCM of denominators i.e. for 358,375 is 134250.
Thus, GCF of Fractions is 2/134250.Finally, GCF of Fractions for 646/358, 394/375 is 2/134250.