GCF of 906/12, 128/74, 667/641
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 906/12, 128/74, 667/641 i.e 1/284604 easily. The following is the detailed procedure to determine the greatest common factor of fractions 906/12, 128/74, 667/641.
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 906/12,128/74,667/641?
Given fractions are 906/12,128/74,667/641
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 906/12,128/74,667/641, numerators are 906,128,667
Denominators are 12,74,641
The GCF of 906,128,667 is 1 .
LCM of 12,74,641 is 284604.
The greatest common factor of 906/12,128/74,667/641 = [GCF of 906,128,667]/[LCM of 12,74,641]= 1/284604
Therefore, the GCF of 906/12,128/74,667/641 is 1/284604.
To find the highest common factor of 906,128,667, we have to find the factors of both numbers and list the highest common factor.
The factors of 906 are 1, 2, 3, 6, 151, 302, 453, 906
The factors of 128 are 1, 2, 4, 8, 16, 32, 64, 128
The factors of 667 are 1, 23, 29, 667
The HCF of 906,128,667 is 1.
Lets's calculate GCF of 906,128,667
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 906,128,667 By Matching Biggest Common Factor Method
Now, list down the factors of 906
:1,2,3,6,151,302,453,906
Now, list down the factors of 128
:1,2,4,8,16,32,64,128
Now, list down the factors of 667
:1,23,29,667
Greatest Common Factor
We found the factors 906,128,667 . The biggest common factor number is the GCF number.
So the greatest common factor 906,128,667 is 1.
Lets's calculate LCM of 12,74,641
| 2 | 12, 74, 641 |
| 6, 37, 641 |
∴ So the LCM of the given numbers is 2 x 6 x 37 x 641 = 284604
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/284604
Therefore, the GCF of Fractions 906/12,128/74,667/641 is 1/284604
Least Common Multiple of 12,74,641 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 12,74,641 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(12,74,641) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(12,74,641) x common factors =1 x 2 = 2
LCM(12,74,641) = ( 12 × 74 × 641 ) / 2
LCM(12,74,641) = 569208 / 2
LCM(12,74,641) = 284604
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FAQs on GCF of Fractions of 906/12, 128/74, 667/641
1. What is the HCF of 906,128,667?
The HCF of 906,128,667 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 906/12, 128/74, 667/641?
Answer: GCF of Numerators as per given numbers 906/12, 128/74, 667/641 is
GCF of Numerators i.e. for 906,128,667 is 1
LCM of denominators i.e. for 12,74,641 is 284604.
Thus, GCF of Fractions is 1/284604.Finally, GCF of Fractions for 906/12, 128/74, 667/641 is 1/284604.