Use our free GCF of Fractions Calculator tool to compute the GCF of 825/83, 672/825 i.e 3/68475 easily. The following is the detailed procedure to determine the greatest common factor of fractions 825/83, 672/825.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 825/83,672/825
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 825/83,672/825, numerators are 825,672
Denominators are 83,825
The GCF of 825,672 is 3 .
LCM of 83,825 is 68475.
The greatest common factor of 825/83,672/825 = [GCF of 825,672]/[LCM of 83,825]= 3/68475
Therefore, the GCF of 825/83,672/825 is 3/68475.
To find the highest common factor of 825,672, we have to find the factors of both numbers and list the highest common factor.
The factors of 825 are 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
The factors of 672 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
The HCF of 825,672 is 3.
Lets's calculate GCF of 825,672
3 | 825, 672 |
275, 224 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 825
:1,3,5,11,15,25,33,55,75,165,275,825
Now, list down the factors of 672
:1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672
Greatest Common Factor
We found the factors 825,672 . The biggest common factor number is the GCF number.
So the greatest common factor 825,672 is 3.
Lets's calculate LCM of 83,825
Given numbers has no common factors except 1. So, there LCM is their product i.e 68475
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/68475
Therefore, the GCF of Fractions 825/83,672/825 is 3/68475
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 83,825 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(83,825) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(83,825) x common factors =1 x 1 = 1
LCM(83,825) = ( 83 × 825 ) / 1
LCM(83,825) = 68475 / 1
LCM(83,825) = 68475
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 825,672?
The HCF of 825,672 is 3
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 825/83, 672/825?
Answer: GCF of Numerators as per given numbers 825/83, 672/825 is
GCF of Numerators i.e. for 825,672 is 3
LCM of denominators i.e. for 83,825 is 68475.
Thus, GCF of Fractions is 3/68475.Finally, GCF of Fractions for 825/83, 672/825 is 3/68475.