GCF of 423/455, 272/992, 671/587
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 423/455, 272/992, 671/587 i.e 1/264948320 easily. The following is the detailed procedure to determine the greatest common factor of fractions 423/455, 272/992, 671/587.
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 423/455,272/992,671/587?
Given fractions are 423/455,272/992,671/587
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 423/455,272/992,671/587, numerators are 423,272,671
Denominators are 455,992,587
The GCF of 423,272,671 is 1 .
LCM of 455,992,587 is 264948320.
The greatest common factor of 423/455,272/992,671/587 = [GCF of 423,272,671]/[LCM of 455,992,587]= 1/264948320
Therefore, the GCF of 423/455,272/992,671/587 is 1/264948320.
To find the highest common factor of 423,272,671, we have to find the factors of both numbers and list the highest common factor.
The factors of 423 are 1, 3, 9, 47, 141, 423
The factors of 272 are 1, 2, 4, 8, 16, 17, 34, 68, 136, 272
The factors of 671 are 1, 11, 61, 671
The HCF of 423,272,671 is 1.
Lets's calculate GCF of 423,272,671
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 423,272,671 By Matching Biggest Common Factor Method
Now, list down the factors of 423
:1,3,9,47,141,423
Now, list down the factors of 272
:1,2,4,8,16,17,34,68,136,272
Now, list down the factors of 671
:1,11,61,671
Greatest Common Factor
We found the factors 423,272,671 . The biggest common factor number is the GCF number.
So the greatest common factor 423,272,671 is 1.
Lets's calculate LCM of 455,992,587
Given numbers has no common factors except 1. So, there LCM is their product i.e 264948320
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/264948320
Therefore, the GCF of Fractions 423/455,272/992,671/587 is 1/264948320
Least Common Multiple of 455,992,587 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 455,992,587 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(455,992,587) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(455,992,587) x common factors =1 x 1 = 1
LCM(455,992,587) = ( 455 × 992 × 587 ) / 1
LCM(455,992,587) = 264948320 / 1
LCM(455,992,587) = 264948320
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FAQs on GCF of Fractions of 423/455, 272/992, 671/587
1. What is the HCF of 423,272,671?
The HCF of 423,272,671 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 423/455, 272/992, 671/587?
Answer: GCF of Numerators as per given numbers 423/455, 272/992, 671/587 is
GCF of Numerators i.e. for 423,272,671 is 1
LCM of denominators i.e. for 455,992,587 is 264948320.
Thus, GCF of Fractions is 1/264948320.Finally, GCF of Fractions for 423/455, 272/992, 671/587 is 1/264948320.