Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 360/99,436/18,630/802
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 360,436,630
Greatest Common Factor of Numerators i.e. GCF of 360,436,630 is 2 .
LCM of Denominators means LCM of 99,18,802 as per the given fractions.
LCM of 99,18,802 is 79398 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 360,436,630
2 | 360, 436, 630 |
180, 218, 315 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 360
List of positive integer factors of 360 that divides 360 without a remainder.
1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360
Factors of 436
List of positive integer factors of 436 that divides 436 without a remainder.
1,2,4,109,218,436
Factors of 630
List of positive integer factors of 630 that divides 630 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Greatest Common Factor
We found the factors 360,436,630 . The biggest common factor number is the GCF number.
So the greatest common factor 360,436,630 is 2.
Lets's calculate LCM of 99,18,802
2 | 99, 18, 802 |
3 | 99, 9, 401 |
3 | 33, 3, 401 |
11, 1, 401 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 11 x 1 x 401 = 79398
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/79398
Therefore, the GCF of Fractions 360/99,436/18,630/802 is 2/79398
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 99,18,802 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(99,18,802) = 1
common factors(in case of two or more numbers have common factors) = 18
GCF(99,18,802) x common factors =1 x 18 = 18
LCM(99,18,802) = ( 99 × 18 × 802 ) / 18
LCM(99,18,802) = 1429164 / 18
LCM(99,18,802) = 79398
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 360/99, 436/18, 630/802?
Answer: GCF of Numerators as per given numbers 360/99, 436/18, 630/802 is
GCF of Numerators i.e. for 360,436,630 is 2
LCM of denominators i.e. for 99,18,802 is 79398.
Thus, GCF of Fractions is 2/79398.Finally, GCF of Fractions for 360/99, 436/18, 630/802 is 2/79398.