Use our free GCF of Fractions Calculator tool to compute the GCF of 880/653, 690/934 i.e 10/609902 easily. The following is the detailed procedure to determine the greatest common factor of fractions 880/653, 690/934.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 880/653,690/934
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 880/653,690/934, numerators are 880,690
Denominators are 653,934
The GCF of 880,690 is 10 .
LCM of 653,934 is 609902.
The greatest common factor of 880/653,690/934 = [GCF of 880,690]/[LCM of 653,934]= 10/609902
Therefore, the GCF of 880/653,690/934 is 10/609902.
To find the highest common factor of 880,690, we have to find the factors of both numbers and list the highest common factor.
The factors of 880 are 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
The factors of 690 are 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
The HCF of 880,690 is 10.
Lets's calculate GCF of 880,690
2 | 880, 690 |
5 | 440, 345 |
88, 69 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Now, list down the factors of 880
:1,2,4,5,8,10,11,16,20,22,40,44,55,80,88,110,176,220,440,880
Now, list down the factors of 690
:1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 880,690 . The biggest common factor number is the GCF number.
So the greatest common factor 880,690 is 10.
Lets's calculate LCM of 653,934
Given numbers has no common factors except 1. So, there LCM is their product i.e 609902
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/609902
Therefore, the GCF of Fractions 880/653,690/934 is 10/609902
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 653,934 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(653,934) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(653,934) x common factors =1 x 1 = 1
LCM(653,934) = ( 653 × 934 ) / 1
LCM(653,934) = 609902 / 1
LCM(653,934) = 609902
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 880,690?
The HCF of 880,690 is 10
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 880/653, 690/934?
Answer: GCF of Numerators as per given numbers 880/653, 690/934 is
GCF of Numerators i.e. for 880,690 is 10
LCM of denominators i.e. for 653,934 is 609902.
Thus, GCF of Fractions is 10/609902.Finally, GCF of Fractions for 880/653, 690/934 is 10/609902.