GCF of 48/479, 80/643, 530/221
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 48/479, 80/643, 530/221 i.e 2/68067337 easily. The following is the detailed procedure to determine the greatest common factor of fractions 48/479, 80/643, 530/221.
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 48/479,80/643,530/221?
Given fractions are 48/479,80/643,530/221
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 48/479,80/643,530/221, numerators are 48,80,530
Denominators are 479,643,221
The GCF of 48,80,530 is 2 .
LCM of 479,643,221 is 68067337.
The greatest common factor of 48/479,80/643,530/221 = [GCF of 48,80,530]/[LCM of 479,643,221]= 2/68067337
Therefore, the GCF of 48/479,80/643,530/221 is 2/68067337.
To find the highest common factor of 48,80,530, we have to find the factors of both numbers and list the highest common factor.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 530 are 1, 2, 5, 10, 53, 106, 265, 530
The HCF of 48,80,530 is 2.
Lets's calculate GCF of 48,80,530
| 2 | 48, 80, 530 |
| 24, 40, 265 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 48,80,530 By Matching Biggest Common Factor Method
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Now, list down the factors of 80
:1,2,4,5,8,10,16,20,40,80
Now, list down the factors of 530
:1,2,5,10,53,106,265,530
Greatest Common Factor
We found the factors 48,80,530 . The biggest common factor number is the GCF number.
So the greatest common factor 48,80,530 is 2.
Lets's calculate LCM of 479,643,221
Given numbers has no common factors except 1. So, there LCM is their product i.e 68067337
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/68067337
Therefore, the GCF of Fractions 48/479,80/643,530/221 is 2/68067337
Least Common Multiple of 479,643,221 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 479,643,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(479,643,221) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(479,643,221) x common factors =1 x 1 = 1
LCM(479,643,221) = ( 479 × 643 × 221 ) / 1
LCM(479,643,221) = 68067337 / 1
LCM(479,643,221) = 68067337
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 48/479, 80/643, 530/221
1. What is the HCF of 48,80,530?
The HCF of 48,80,530 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 48/479, 80/643, 530/221?
Answer: GCF of Numerators as per given numbers 48/479, 80/643, 530/221 is
GCF of Numerators i.e. for 48,80,530 is 2
LCM of denominators i.e. for 479,643,221 is 68067337.
Thus, GCF of Fractions is 2/68067337.Finally, GCF of Fractions for 48/479, 80/643, 530/221 is 2/68067337.