Use our free GCF of Fractions Calculator tool to compute the GCF of 432/715, 683/620 i.e 1/88660 easily. The following is the detailed procedure to determine the greatest common factor of fractions 432/715, 683/620.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 432/715,683/620
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 432/715,683/620, numerators are 432,683
Denominators are 715,620
The GCF of 432,683 is 1 .
LCM of 715,620 is 88660.
The greatest common factor of 432/715,683/620 = [GCF of 432,683]/[LCM of 715,620]= 1/88660
Therefore, the GCF of 432/715,683/620 is 1/88660.
To find the highest common factor of 432,683, we have to find the factors of both numbers and list the highest common factor.
The factors of 432 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
The factors of 683 are 1, 683
The HCF of 432,683 is 1.
Lets's calculate GCF of 432,683
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 432
:1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432
Now, list down the factors of 683
:1,683
Greatest Common Factor
We found the factors 432,683 . The biggest common factor number is the GCF number.
So the greatest common factor 432,683 is 1.
Lets's calculate LCM of 715,620
5 | 715, 620 |
143, 124 |
∴ So the LCM of the given numbers is 5 x 143 x 124 = 88660
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/88660
Therefore, the GCF of Fractions 432/715,683/620 is 1/88660
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 715,620 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(715,620) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(715,620) x common factors =5 x 1 = 5
LCM(715,620) = ( 715 × 620 ) / 5
LCM(715,620) = 443300 / 5
LCM(715,620) = 88660
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 432,683?
The HCF of 432,683 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 432/715, 683/620?
Answer: GCF of Numerators as per given numbers 432/715, 683/620 is
GCF of Numerators i.e. for 432,683 is 1
LCM of denominators i.e. for 715,620 is 88660.
Thus, GCF of Fractions is 1/88660.Finally, GCF of Fractions for 432/715, 683/620 is 1/88660.