Use our free GCF of Fractions Calculator tool to compute the GCF of 649/92, 880/442 i.e 11/20332 easily. The following is the detailed procedure to determine the greatest common factor of fractions 649/92, 880/442.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 649/92,880/442
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 649/92,880/442, numerators are 649,880
Denominators are 92,442
The GCF of 649,880 is 11 .
LCM of 92,442 is 20332.
The greatest common factor of 649/92,880/442 = [GCF of 649,880]/[LCM of 92,442]= 11/20332
Therefore, the GCF of 649/92,880/442 is 11/20332.
To find the highest common factor of 649,880, we have to find the factors of both numbers and list the highest common factor.
The factors of 649 are 1, 11, 59, 649
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 HCF of 649,880 is 11.
Lets's calculate GCF of 649,880
11 | 649, 880 |
59, 80 |
∴ So the GCF of the given numbers is 11 = 11
Now, list down the factors of 649
:1,11,59,649
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
Greatest Common Factor
We found the factors 649,880 . The biggest common factor number is the GCF number.
So the greatest common factor 649,880 is 11.
Lets's calculate LCM of 92,442
2 | 92, 442 |
46, 221 |
∴ So the LCM of the given numbers is 2 x 46 x 221 = 20332
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/20332
Therefore, the GCF of Fractions 649/92,880/442 is 11/20332
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 92,442 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(92,442) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(92,442) x common factors =2 x 1 = 2
LCM(92,442) = ( 92 × 442 ) / 2
LCM(92,442) = 40664 / 2
LCM(92,442) = 20332
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 649,880?
The HCF of 649,880 is 11
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 649/92, 880/442?
Answer: GCF of Numerators as per given numbers 649/92, 880/442 is
GCF of Numerators i.e. for 649,880 is 11
LCM of denominators i.e. for 92,442 is 20332.
Thus, GCF of Fractions is 11/20332.Finally, GCF of Fractions for 649/92, 880/442 is 11/20332.