GCF of 930/769, 900/151, 639/387
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 930/769, 900/151, 639/387 i.e 3/44938053 easily. The following is the detailed procedure to determine the greatest common factor of fractions 930/769, 900/151, 639/387.
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 930/769,900/151,639/387?
Given fractions are 930/769,900/151,639/387
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 930/769,900/151,639/387, numerators are 930,900,639
Denominators are 769,151,387
The GCF of 930,900,639 is 3 .
LCM of 769,151,387 is 44938053.
The greatest common factor of 930/769,900/151,639/387 = [GCF of 930,900,639]/[LCM of 769,151,387]= 3/44938053
Therefore, the GCF of 930/769,900/151,639/387 is 3/44938053.
To find the highest common factor of 930,900,639, we have to find the factors of both numbers and list the highest common factor.
The factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The factors of 900 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
The factors of 639 are 1, 3, 9, 71, 213, 639
The HCF of 930,900,639 is 3.
Lets's calculate GCF of 930,900,639
| 3 | 930, 900, 639 |
| 310, 300, 213 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 930,900,639 By Matching Biggest Common Factor Method
Now, list down the factors of 930
:1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930
Now, list down the factors of 900
:1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900
Now, list down the factors of 639
:1,3,9,71,213,639
Greatest Common Factor
We found the factors 930,900,639 . The biggest common factor number is the GCF number.
So the greatest common factor 930,900,639 is 3.
Lets's calculate LCM of 769,151,387
Given numbers has no common factors except 1. So, there LCM is their product i.e 44938053
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/44938053
Therefore, the GCF of Fractions 930/769,900/151,639/387 is 3/44938053
Least Common Multiple of 769,151,387 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 769,151,387 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(769,151,387) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(769,151,387) x common factors =1 x 1 = 1
LCM(769,151,387) = ( 769 × 151 × 387 ) / 1
LCM(769,151,387) = 44938053 / 1
LCM(769,151,387) = 44938053
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 930/769, 900/151, 639/387
1. What is the HCF of 930,900,639?
The HCF of 930,900,639 is 3
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 930/769, 900/151, 639/387?
Answer: GCF of Numerators as per given numbers 930/769, 900/151, 639/387 is
GCF of Numerators i.e. for 930,900,639 is 3
LCM of denominators i.e. for 769,151,387 is 44938053.
Thus, GCF of Fractions is 3/44938053.Finally, GCF of Fractions for 930/769, 900/151, 639/387 is 3/44938053.