Use our free GCF of Fractions Calculator tool to compute the GCF of 55/677, 72/383, 290/515 i.e 1/133534865 easily. The following is the detailed procedure to determine the greatest common factor of fractions 55/677, 72/383, 290/515.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 55/677,72/383,290/515
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 55/677,72/383,290/515, numerators are 55,72,290
Denominators are 677,383,515
The GCF of 55,72,290 is 1 .
LCM of 677,383,515 is 133534865.
The greatest common factor of 55/677,72/383,290/515 = [GCF of 55,72,290]/[LCM of 677,383,515]= 1/133534865
Therefore, the GCF of 55/677,72/383,290/515 is 1/133534865.
To find the highest common factor of 55,72,290, we have to find the factors of both numbers and list the highest common factor.
The factors of 55 are 1, 5, 11, 55
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 290 are 1, 2, 5, 10, 29, 58, 145, 290
The HCF of 55,72,290 is 1.
Lets's calculate GCF of 55,72,290
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 55
:1,5,11,55
Now, list down the factors of 72
:1,2,3,4,6,8,9,12,18,24,36,72
Now, list down the factors of 290
:1,2,5,10,29,58,145,290
Greatest Common Factor
We found the factors 55,72,290 . The biggest common factor number is the GCF number.
So the greatest common factor 55,72,290 is 1.
Lets's calculate LCM of 677,383,515
Given numbers has no common factors except 1. So, there LCM is their product i.e 133534865
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/133534865
Therefore, the GCF of Fractions 55/677,72/383,290/515 is 1/133534865
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 677,383,515 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(677,383,515) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(677,383,515) x common factors =1 x 1 = 1
LCM(677,383,515) = ( 677 × 383 × 515 ) / 1
LCM(677,383,515) = 133534865 / 1
LCM(677,383,515) = 133534865
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 55,72,290?
The HCF of 55,72,290 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 55/677, 72/383, 290/515?
Answer: GCF of Numerators as per given numbers 55/677, 72/383, 290/515 is
GCF of Numerators i.e. for 55,72,290 is 1
LCM of denominators i.e. for 677,383,515 is 133534865.
Thus, GCF of Fractions is 1/133534865.Finally, GCF of Fractions for 55/677, 72/383, 290/515 is 1/133534865.