Use our free GCF of Fractions Calculator tool to compute the GCF of 416/722, 980/922 i.e 4/332842 easily. The following is the detailed procedure to determine the greatest common factor of fractions 416/722, 980/922.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 416/722,980/922
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 416/722,980/922, numerators are 416,980
Denominators are 722,922
The GCF of 416,980 is 4 .
LCM of 722,922 is 332842.
The greatest common factor of 416/722,980/922 = [GCF of 416,980]/[LCM of 722,922]= 4/332842
Therefore, the GCF of 416/722,980/922 is 4/332842.
To find the highest common factor of 416,980, we have to find the factors of both numbers and list the highest common factor.
The factors of 416 are 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
The factors of 980 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
The HCF of 416,980 is 4.
Lets's calculate GCF of 416,980
2 | 416, 980 |
2 | 208, 490 |
104, 245 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 416
:1,2,4,8,13,16,26,32,52,104,208,416
Now, list down the factors of 980
:1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980
Greatest Common Factor
We found the factors 416,980 . The biggest common factor number is the GCF number.
So the greatest common factor 416,980 is 4.
Lets's calculate LCM of 722,922
2 | 722, 922 |
361, 461 |
∴ So the LCM of the given numbers is 2 x 361 x 461 = 332842
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/332842
Therefore, the GCF of Fractions 416/722,980/922 is 4/332842
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 722,922 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(722,922) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(722,922) x common factors =2 x 1 = 2
LCM(722,922) = ( 722 × 922 ) / 2
LCM(722,922) = 665684 / 2
LCM(722,922) = 332842
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 416,980?
The HCF of 416,980 is 4
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 416/722, 980/922?
Answer: GCF of Numerators as per given numbers 416/722, 980/922 is
GCF of Numerators i.e. for 416,980 is 4
LCM of denominators i.e. for 722,922 is 332842.
Thus, GCF of Fractions is 4/332842.Finally, GCF of Fractions for 416/722, 980/922 is 4/332842.