Use our free GCF of Fractions Calculator tool to compute the GCF of 360/358, 820/851 i.e 20/304658 easily. The following is the detailed procedure to determine the greatest common factor of fractions 360/358, 820/851.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 360/358,820/851
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 360/358,820/851, numerators are 360,820
Denominators are 358,851
The GCF of 360,820 is 20 .
LCM of 358,851 is 304658.
The greatest common factor of 360/358,820/851 = [GCF of 360,820]/[LCM of 358,851]= 20/304658
Therefore, the GCF of 360/358,820/851 is 20/304658.
To find the highest common factor of 360,820, we have to find the factors of both numbers and list the highest common factor.
The factors of 360 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
The factors of 820 are 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
The HCF of 360,820 is 20.
Lets's calculate GCF of 360,820
2 | 360, 820 |
2 | 180, 410 |
5 | 90, 205 |
18, 41 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Now, list down the factors of 360
:1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360
Now, list down the factors of 820
:1,2,4,5,10,20,41,82,164,205,410,820
Greatest Common Factor
We found the factors 360,820 . The biggest common factor number is the GCF number.
So the greatest common factor 360,820 is 20.
Lets's calculate LCM of 358,851
Given numbers has no common factors except 1. So, there LCM is their product i.e 304658
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 20/304658
Therefore, the GCF of Fractions 360/358,820/851 is 20/304658
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 358,851 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(358,851) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(358,851) x common factors =1 x 1 = 1
LCM(358,851) = ( 358 × 851 ) / 1
LCM(358,851) = 304658 / 1
LCM(358,851) = 304658
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 360,820?
The HCF of 360,820 is 20
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 360/358, 820/851?
Answer: GCF of Numerators as per given numbers 360/358, 820/851 is
GCF of Numerators i.e. for 360,820 is 20
LCM of denominators i.e. for 358,851 is 304658.
Thus, GCF of Fractions is 20/304658.Finally, GCF of Fractions for 360/358, 820/851 is 20/304658.