GCF of 329/638, 120/902, 361/947
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 329/638, 120/902, 361/947 i.e 1/24771626 easily. The following is the detailed procedure to determine the greatest common factor of fractions 329/638, 120/902, 361/947.
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 329/638,120/902,361/947?
Given fractions are 329/638,120/902,361/947
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 329/638,120/902,361/947, numerators are 329,120,361
Denominators are 638,902,947
The GCF of 329,120,361 is 1 .
LCM of 638,902,947 is 24771626.
The greatest common factor of 329/638,120/902,361/947 = [GCF of 329,120,361]/[LCM of 638,902,947]= 1/24771626
Therefore, the GCF of 329/638,120/902,361/947 is 1/24771626.
To find the highest common factor of 329,120,361, we have to find the factors of both numbers and list the highest common factor.
The factors of 329 are 1, 7, 47, 329
The factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
The factors of 361 are 1, 19, 361
The HCF of 329,120,361 is 1.
Lets's calculate GCF of 329,120,361
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 329,120,361 By Matching Biggest Common Factor Method
Now, list down the factors of 329
:1,7,47,329
Now, list down the factors of 120
:1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120
Now, list down the factors of 361
:1,19,361
Greatest Common Factor
We found the factors 329,120,361 . The biggest common factor number is the GCF number.
So the greatest common factor 329,120,361 is 1.
Lets's calculate LCM of 638,902,947
| 2 | 638, 902, 947 |
| 11 | 319, 451, 947 |
| 29, 41, 947 |
∴ So the LCM of the given numbers is 2 x 11 x 29 x 41 x 947 = 24771626
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/24771626
Therefore, the GCF of Fractions 329/638,120/902,361/947 is 1/24771626
Least Common Multiple of 638,902,947 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 638,902,947 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(638,902,947) = 1
common factors(in case of two or more numbers have common factors) = 22
GCF(638,902,947) x common factors =1 x 22 = 22
LCM(638,902,947) = ( 638 × 902 × 947 ) / 22
LCM(638,902,947) = 544975772 / 22
LCM(638,902,947) = 24771626
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FAQs on GCF of Fractions of 329/638, 120/902, 361/947
1. What is the HCF of 329,120,361?
The HCF of 329,120,361 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 329/638, 120/902, 361/947?
Answer: GCF of Numerators as per given numbers 329/638, 120/902, 361/947 is
GCF of Numerators i.e. for 329,120,361 is 1
LCM of denominators i.e. for 638,902,947 is 24771626.
Thus, GCF of Fractions is 1/24771626.Finally, GCF of Fractions for 329/638, 120/902, 361/947 is 1/24771626.